Epssg NRSTS 2005

Total Page:16

File Type:pdf, Size:1020Kb

Epssg NRSTS 2005 EpSSG NRSTS 2005 a protocol for Localized Non-Rhabdomyosarcoma Soft Tissue Sarcomas VERSION 1.1 SEPTEMBER 2009 EpSSG NRSTS 2005 protocol Version 1.1 Contents 1. Administrative organisation p. 3 1.1 Protocol sponsor p. 3 1.2 Protocol coordination p. 3 1.3 EpSSG and NRSTS 2005 structure p. 4 2. Abbreviations p.10 3. Summary p.11 3.1. Objectives p.12 3.2. Patients eligibility p.12 3.3. Patients stratification p.13 3.4. Pathology and Biology p.13 3.5. Statistical consideration p.13 3.6. Organisation of the study p.14 3.7. Datamanagement and analysis p.14 3.8. Ethical consideration p.14 4. Background p.16 4.1. References p.20 5. Study structure p.22 6. Patient eligibility p.22 7. Pre-treatment investigation p.23 7.1. Histological diagnosis p.23 7.2. Clinical assessment p.23 7.3. Laboratory investigations p.23 7.4. Radiological investigations p.24 7.5. Tumour measurements p.25 7.6. Lung lesions p.25 8. Staging system p.26 8.1. References p.26 9. Surgical guidelines p.27 9.1. Definitions p.27 9.2. Biopsy p.28 9.3. Primary resection p.29 9.4. Primary re-operation p.30 9.5. Secondary re-operation p.30 9.6. Reconstructive surgery and local control p.31 9.7. Lymph nodes p.31 9.8. Specific sites p.32 9.9. Surgery for relapse p.34 9.10. Marker clips p.34 9.11. Histology p.34 9.12. References p.34 10. Radiotherapy guidelines p.36 10.1. Equipment p.36 10.2. Treatment planning p.36 10.3. Fractionation p.37 10.4. Target volume definition for primary tumour p.37 10.5. Target volume definition for lymph nodes p.38 10.6. Timing of radiotherapy p.38 10.7. Indications and doses p.39 10.8. Normal tissue tolerance guidelines p.40 10.9. Treatment guidelines for special sites p.40 10.10. Quality assurance of radiotherapy p.41 10.11. References p.42 11. Chemotherapy guidelines p.43 1 EpSSG NRSTS 2005 protocol Version 1.1 11.1. Chemotherapy regimen p.44 11.2. Chemotherapy administration and drugs information p.45 11.3. Chemotherapy toxicity p.47 11.4. Supportive care p.49 11.5. References p.50 12. Investigations during and at the end of treatment p.52 12.1. Investigation during treatment p.52 12.2. Tumour reassessment p.52 12.3. Response evaluation criteria p.53 12.4. Investigations at the end of treatment p.53 12.5. Investigations during follow-up p.54 13. Synovial sarcoma p.56 13.1. Chemotherapy p.56 13.2. Radiotherapy p.60 13.3. Risk-adapted treatment program p.65 13.4. References p.67 14. Adult-type soft tissue sarcomas p.68 14.1. Chemotherapy p.68 14.2. Radiotherapy p.73 14.3. Risk-adapted treatment program p.76 14.4. References p.78 15. Statistical considerations p.79 16. Organisational and administrative issues p.82 Appendix p.87 TNM classification and grouping p.88 IRS clinical grouping classification p.90 Definition of sites p.92 Regional lymph nodes definition p.97 Toxicity grading p.98 Other histotypes p.103 1. Infantile fibrosarocoma p.103 2. Desmoplastic small round cell tumour p.106 3. Undifferentiated sarcoma of the liver p.108 4. Malignant ectomesencymoma p.109 5. Mesenchymal chondrosarocma p.110 6. Epithelioid hemangioendothelioma p.111 7. Myofibroblastic lesions and aggressive fibromatosis p.112 8. Extracranial rhabdoid tumour p.119 Second-line therapies p.148 Metastatic NRSTS p.154 Radiological guidelines p.155 Pathology guidelines p.164 Biological aspects p.186 Declaration of Helsinki p.189 Information sheet/consent forms p.192 2 EpSSG NRSTS 2005 protocol Version 1.1 1. Administrative organisation 1.1 Protocol Sponsor It is responsibility of each participating national Group or Institutions to arrange sponsorship in line with the requirements of the European Union directive on Good Clinical Practice in Clinical Trials. 1.2 Protocol Coordination The protocol is co-ordinated by a Trial Monitoring Committee under the supervision of European paediatric Soft Tissue Sarcoma Study Group (in its abbreviated form EpSSG) Board. EpSSG is a new collaborative structure. It was originally founded by the Co-operative Weichteilsarkom Studie (CWS), the AIEOP Soft Tissue Sarcoma Committee (AIEOP STSC) (former ICG: Italian Cooperative Group for paediatric soft tissue sarcoma) and the SIOP Malignant Mesenchymal Tumour Committee (SIOP MMT), that joined forces to design and implement a portfolio of pan-European studies addressed at children and adolescents affected by soft tissue sarcoma. The three cooperative Groups acted on behalf of the following Societies: GPOH - Gesellschaft für pädiatrische Onkologie und Hämatologie (Germany, Austria) AIEOP - Associazione Italiana di Ematologia e Oncologia Pediatrica (Italy) UKCCSG - United Kingdom Children‘s Cancer Study Group (United Kingdom) SFCE - Société Francaise des Cancers d’Enfants (France) SEOP - Sociedad Espanola de Oncologìa Pediátrica (Spain) NOPHO - Nordic Organisation of Pediatric Hematology and Oncology (Denmark, Norway, Sweden) DCOG – Dutch Childhood Oncology Group (The Netherlands) BSPHO - Belgian Society of Paediatric Hematology Oncology (Belgium) This study will not introduce or try to license chemotherapeutic agents for treatment of paediatric sarcoma. Treatment will rely on already licensed and introduced chemotherapeutic drugs. Therefore, chemotherapeutic agents and other therapeutic substances needed for treatment in EpSSG NRSTS 2005 will not be paid for by the study nor will these substances be provided by pharmaceutical companies. Important note: It is emphasised that no legal responsibility for possible consequences resulting from the application of recommendations from this protocol will be taken by the members of the EpSSG. Treatment and follow-up of patients with soft tissue sarcoma requires a high degree of medical competence and humane presence existing only in hospitals with adequate infra-structure. A state of emergency due to complications from the underlying disease or from its treatment can develop in every patient at any time. Children with soft tissue sarcomas should thus be treated by an experienced team with multidisciplinary competences. 3 EpSSG NRSTS 2005 protocol Version 1.1 1.3 EpSSG and NRSTS 2005 Structure EpSSG BOARD Prof. Michael Stevens Prof. Modesto Carli University of Bristol Haematology/Oncology Division Institute of Child Life and Health Department of Paediatric 6th Floor, UBHT Education Centre Via Giustiniani, 3 Upper Maudlin Street 35128 Padova, Italy Bristol BS2 8AE Tel +39 049 8213565 Tel +44 (0) 117 0205 Fax +39 049 8211462 E-mail: [email protected] E-mail: [email protected] Dr. Odile Oberlin Dr. Andrea Ferrari Paediatric Oncology Pediatric Oncology Unit, Institut Gustave Roussy Istituto Nazionale Tumori, Rue Camille Desmoulins Via G. Venezian 1, 20133 Milano, Italy 94805 Villejuif Cedex, France Tel +39 02 23902588 Tel +33-1-45 59 41 42 Fax +39 02 23902648 Fax +33-1-45 59 E-mail: [email protected] E-mail: [email protected] Dr. Gianni Bisogno Dr. Christophe Bergeron Haematology/Oncology Division Institut d’Hémato-Oncologie Pédiatrique (IHOP) Department of Paediatric, 28 rue Laennec, 69800 Lyon, France Via Giustiniani, 3 - 35128 Padova, Italy Tel 33 (0)4 78 78 26 06 Tel +39 049 8211481 Fax 33 (0)4 78 78 27 03 Fax +39 049 8211462 E-mail: [email protected] E-mail: [email protected] Dr. Gian Luca De Salvo Dr. Meriel Jenney International Data Centre Children Hospital for Wales Clinical trials and Biostatistics Unit Cardiff and Vale NHS Trust “Istituto Oncologico Veneto” Heath Park Via Gattamelata 64 - 35128 Padova, Italy Cardiff CF 14 4XW Tel +39 049 8215704 Tel +44 29 2074 2107 Fax +39 049 8215706 E-mail: [email protected] E-mail: [email protected] Dr. Hans Merks Department of Pediatric Oncology Emma Children’s Hospital – Academic Medical Center – University of Amsterdam Floor F8 – Room 245 Meibergdreef 9 Tel +31 20 5663050 Fax +31 20 6912231 E-mail: [email protected] 4 EpSSG NRSTS 2005 protocol Version 1.1 EpSSG NRSTS 2005 TRIAL MANAGEMENT COMMITTEE Dr. Andrea Ferrari (Coordinating Investigator) Dr. Bernadette Brennan Pediatric Oncology Unit, Royal Manchester Children’s Hospital Istituto Nazionale Tumori, Oxford Road, Manchester, M13 9 WL Via G. Venezian 1, 20133 Milano, Italy Tel +44 161 276 18443 Tel +39 02 23902588 Fax +44 161 276 18410 Fax +39 02 23902648 E-mail: [email protected] E-mail: [email protected] Dr. Gian Luca De Salvo Dr Anna Kelsey International Data Centre Department of Diagnostic Paediatric Clinical trials and Biostatistics Unit Histopathology “Istituto Oncologico Veneto” Royal Manchester Childrens Hospital Via Gattamelata 64 - 35128 Padova, Italy 4th Floor, Oxford Road, Manchester M13 9WL Tel +39 049 8215704 Telephone. 0161 701 2247-2240 Fax +39 049 8215706 Fax. 0161 701 2249 E-mail: [email protected] [email protected] Dr. Gianni Bisogno Dr. Daniel Orbach Haematology/Oncology Division Department of paediatric Institut Curie Department of Paediatric, 26 rue d’Ulm - 75995 Paris, France Via Giustiniani, 3 - 35128 Padova, Italy Tel +33 (0)1 44 32 45 51 Tel +39 049 8211481 Fax +33 (0)1 53 10 40 05 Fax +39 049 8211462 E-mail: [email protected] E-mail: [email protected] Dr. Michela Casanova Dr. Max Van Noesel Pediatric Oncology Unit, Erasmus MC/Sophia Children's Hospital Istituto Nazionale Tumori, Milano Dept. of Pediatric Oncology-Hematology Via G. Venezian 1, 20133 Milano, Italy Dr. Molewaterplein 60 Tel +39 02 23902588 3015 GJ Rotterdam, The Netherlands Fax +39 02 23902648 Tel +31-10-463 2073/6691 E-mail: [email protected] Fax +31-10-463 6801 E-mail: [email protected] Dr.
Recommended publications
  • Soft Tissue Cytopathology: a Practical Approach Liron Pantanowitz, MD
    4/1/2020 Soft Tissue Cytopathology: A Practical Approach Liron Pantanowitz, MD Department of Pathology University of Pittsburgh Medical Center [email protected] What does the clinician want to know? • Is the lesion of mesenchymal origin or not? • Is it begin or malignant? • If it is malignant: – Is it a small round cell tumor & if so what type? – Is this soft tissue neoplasm of low or high‐grade? Practical diagnostic categories used in soft tissue cytopathology 1 4/1/2020 Practical approach to interpret FNA of soft tissue lesions involves: 1. Predominant cell type present 2. Background pattern recognition Cell Type Stroma • Lipomatous • Myxoid • Spindle cells • Other • Giant cells • Round cells • Epithelioid • Pleomorphic Lipomatous Spindle cell Small round cell Fibrolipoma Leiomyosarcoma Ewing sarcoma Myxoid Epithelioid Pleomorphic Myxoid sarcoma Clear cell sarcoma Pleomorphic sarcoma 2 4/1/2020 CASE #1 • 45yr Man • Thigh mass (fatty) • CNB with TP (DQ stain) DQ Mag 20x ALT –Floret cells 3 4/1/2020 Adipocytic Lesions • Lipoma ‐ most common soft tissue neoplasm • Liposarcoma ‐ most common adult soft tissue sarcoma • Benign features: – Large, univacuolated adipocytes of uniform size – Small, bland nuclei without atypia • Malignant features: – Lipoblasts, pleomorphic giant cells or round cells – Vascular myxoid stroma • Pitfalls: Lipophages & pseudo‐lipoblasts • Fat easily destroyed (oil globules) & lost with preparation Lipoma & Variants . Angiolipoma (prominent vessels) . Myolipoma (smooth muscle) . Angiomyolipoma (vessels + smooth muscle) . Myelolipoma (hematopoietic elements) . Chondroid lipoma (chondromyxoid matrix) . Spindle cell lipoma (CD34+ spindle cells) . Pleomorphic lipoma . Intramuscular lipoma Lipoma 4 4/1/2020 Angiolipoma Myelolipoma Lipoblasts • Typically multivacuolated • Can be monovacuolated • Hyperchromatic nuclei • Irregular (scalloped) nuclei • Nucleoli not typically seen 5 4/1/2020 WD liposarcoma Layfield et al.
    [Show full text]
  • Adenomatoid Tumor of the Skin: Differential Diagnosis of an Umbilical Erythematous Plaque
    Title: Adenomatoid tumor of the skin: differential diagnosis of an umbilical erythematous plaque Keywords: Adenomatoid tumor, skin, umbilicus Short title: Adenomatoid tumor of the skin Authors: Ingrid Ferreira1, Olivier De Lathouwer2, Hugues Fierens3, Anne Theunis1, Josette André1, Nicolas de Saint Aubain3 1Dermatopathology laboratory, Department of Dermatology, Saint-Pierre University Hospital, Université Libre de Bruxelles, Brussels, Belgium. 2Department of Plastic surgery, Centre Hospitalier Interrégional Edith Cavell, Waterloo, Belgium. 3Department of Dermatology, Saint-Jean Hospital, Brussels, Belgium. 4Department of Pathology, Jules Bordet Institute, Université Libre de Bruxelles, Brussels, Belgium. Acknowledgements: None Corresponding author: Ingrid Ferreira This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process which may lead to differences between this version and the Version of Record. Please cite this article as doi: 10.1111/cup.13872 This article is protected by copyright. All rights reserved. Abstract Adenomatoid tumors are benign tumors of mesothelial origin that are usually encountered in the genital tract. Although they have been observed in other organs, the skin appears to be a very rare location with only one case reported in the literature to our knowledge. We report a second case of an adenomatoid tumor, arising in the umbilicus of a 44-year-old woman. The patient presented with an 8 months old erythematous and firm plaque under the umbilicus. A skin biopsy showed numerous microcystic spaces dissecting a fibrous stroma and being lined by flattened to cuboidal cells with focal intraluminal papillary formation. This poorly known diagnosis constitutes a diagnostic pitfall for dermatopathologists and dermatologists, and could be misdiagnosed as other benign or malignant entities.
    [Show full text]
  • Appendix 4 WHO Classification of Soft Tissue Tumours17
    S3.02 The histological type and subtype of the tumour must be documented wherever possible. CS3.02a Accepting the limitations of sampling and with the use of diagnostic common sense, tumour type should be assigned according to the WHO system 17, wherever possible. (See Appendix 4 for full list). CS3.02b If precise tumour typing is not possible, generic descriptions to describe the tumour may be useful (eg myxoid, pleomorphic, spindle cell, round cell etc), together with the growth pattern (eg fascicular, sheet-like, storiform etc). (See G3.01). CS3.02c If the reporting pathologist is unfamiliar or lacks confidence with the myriad possible diagnoses, then at this point a decision to send the case away without delay for an expert opinion would be the most sensible option. Referral to the pathologist at the nearest Regional Sarcoma Service would be appropriate in the first instance. Further International Pathology Review may then be obtained by the treating Regional Sarcoma Multidisciplinary Team if required. Adequate review will require submission of full clinical and imaging information as well as histological sections and paraffin block material. Appendix 4 WHO classification of soft tissue tumours17 ADIPOCYTIC TUMOURS Benign Lipoma 8850/0* Lipomatosis 8850/0 Lipomatosis of nerve 8850/0 Lipoblastoma / Lipoblastomatosis 8881/0 Angiolipoma 8861/0 Myolipoma 8890/0 Chondroid lipoma 8862/0 Extrarenal angiomyolipoma 8860/0 Extra-adrenal myelolipoma 8870/0 Spindle cell/ 8857/0 Pleomorphic lipoma 8854/0 Hibernoma 8880/0 Intermediate (locally
    [Show full text]
  • Adenomatoid Tumour of the Adrenal Gland: a Case Report and Literature Review
    CORE Metadata, citation and similar papers at core.ac.uk Provided by Jagiellonian Univeristy Repository POL J PATHOL 2010; 2: 97–102 ADENOMATOID TUMOUR OF THE ADRENAL GLAND: A CASE REPORT AND LITERATURE REVIEW MAGDALENA BIAŁAS1, WOJCIECH SZCZEPAŃSKI1, JOANNA SZPOR1, KRZYSZTOF OKOŃ1, MARTA KOSTECKA-MATYJA2, ALICJA HUBALEWSKA-DYDEJCZYK2, ROMANA TOMASZEWSKA1 1Chair and Department of Pathomorphology, Jagiellonian University Medical College, Kraków 2Chair and Department of Endocrinology, Jagiellonian University Medical College, Kraków Adenomatoid tumour (AT) is a rare, benign neoplasm of mesothelial origin, which usually occurs in the genital tract of both sexes. Occasionally these tumours are found in extra genital locations such as heart, pancreas, skin, pleura, omentum, lymph nodes, retroperitoneum, intestinal mesentery and adrenal gland. Histologically ATs show a mixture of solid and cystic patterns usually with focal presence of signet-ring like cells and scattered lymphoid infiltration. The most important thing about these tumours is not to misdiagnose them as primary malignant or metastatic neoplasms. We present a case of an adrenal AT in a 29-year-old asymptomatic male. The tumour was an incidental finding during abdominal CT-scan for an unrelated condition. We also present a review of the literature concerning adrenal gland AT and give possible differential diagnosis. Key words: adenomatoid tumour, adrenal gland, immunophenotype. Introduction histopathological examination. Additional sections were made for immunohistochemical analysis (for Adenomatoid tumour (AT) is a benign neoplasm details see Table I). of mesothelial origin [1-3]. The usual place of its Proliferative activity of the tumour was deter- appearance is the male and female genital tract, most mined using immunohistochemical staining for often epididymis in men and fallopian tube in women nuclear protein MIB-1 (Ki-67).
    [Show full text]
  • Symptomatic Giant Adrenal Myelolipoma Associated with Cholelithiasis: Two Case Reports
    Case Report Symptomatic giant adrenal myelolipoma associated with cholelithiasis: Two case reports Shahina Bano, Sachchida Nand Yadav1, Vikas Chaudhary2, Umesh Chandra Garga1 Department of Radiodiagnosis, Govind Ballabh Pant Hospital and Maulana Azad Medical College, 1Department of Radiodiagnosis, Dr. Ram Manohar Lohia Hospital and Postgraduate Institute of Medical Education & Research, New Delhi, 2Department of Radiodiagnosis, Employees' State Insurance Corporation Model Hospital, Gurgaon, Haryana, India Abstract In this article, we have discussed about two cases of adrenal myelolipoma and aim to discuss the role of imaging in their diagnosis and their management. Different imaging techniques such as ultrasound, computed tomography and magnetic resonance imaging were used to aid in diagnosis in each of the cases. The findings have been highlighted here. In each of the cases, the diagnosis could be confirmed by imaging, and there was cholelithiasis seen associated with unilateral adrenal myelolipoma. Adrenal myelolipomas are rare, benign, non-functional tumors of adrenal gland. Most tumors are unilateral and small; bilateral, giant myelolipomas are extremely rare. The association of adrenal myelolipoma with gallstones is uncommon. To our knowledge only two cases of such an association have been reported in the literature. However, the possibility does exist and steps should be taken to ensure a complete diagnosis. Also, it is important to understand the key points which help us in diagnosing adrenal myelolipomas by imaging. Key Words:
    [Show full text]
  • Dermatopathology
    76A ANNUAL MEETING ABSTRACTS of the nodules aspirated was 1.8 (NNAN), 3.2 (HA), 3.0 (HCa) and 2.9 (PTC). The average numbers of nodules identified by US were 3.3 in NNAN, 2.0 in HA, 1.7 in HCa, Dermatopathology and 1.8 in PTC (p<0.05). Furthermore, 40% (4 of 10) and 20% (2 of 10) of HCa were vascularized and microcalcified on US, respectively; and 50% (7 of 14) of NNAN had 337 CD10 and Ep-CAM Expression in Basal Cell Carcinoma, Classical multiple (5) small nodules in the background thyroid. FNA Findings – the Hurthle cell Trichoepithelioma, and Desmoplastic Trichoepithelioma tumors had more cellular smears, discohesive Hurthle cells, few, if any, lymphocytes, TE Abbott, MD Cole, JW Patterson, MR Wick. University of Virginia Health System, and scarce or absent colloid in comparison to the smears from NNAN. Charlottesville, VA. Conclusions: Dominant thyroid nodules 2 cm or less on US without evidence of Background: The distinction between basal cell carcinoma (BCC) and increased vascularity or microcalcifications in combination with the background trichoepithelioma (TE) has historically been made on the basis of specific histologic thyroid containing multiple (3 or more) smaller nodules and the FNA smears containing criteria, but it may be difficult when the tumor sample is limited. Recent reports have some lymphoid aggregates with Hurthle cells in moderately sized sheets are likely to suggested a utility for CD10 and Ep-CAM immunostaining in recognizing BCC. be benign. Communication between clinician and pathologist correlating US and FNA Accordingly, this study was initiated in order to determine whether those markers findings in difficult cases may avoid unnecessary surgery.
    [Show full text]
  • Neoplastic Diseases in the Domestic Ferret
    Avallone et al. BMC Veterinary Research (2016) 12:275 DOI 10.1186/s12917-016-0901-7 RESEARCHARTICLE Open Access Neoplastic diseases in the domestic ferret (Mustela putorius furo)inItaly: classification and tissue distribution of 856 cases (2000–2010) Giancarlo Avallone1, Annalisa Forlani2, Marco Tecilla3* , Elena Riccardi2, Sara Belluco4, Sara Francesca Santagostino5, Guido Grilli3, Kiumars Khadivi6 and Paola Roccabianca3 Abstract Background: The aim of this study was to describe the prevalence and tissue distribution of neoplasms in Italian ferrets, compared to the epidemiological data previously reported in USA and Japan. Methods: Signalment and diagnoses of pathological submissions received between 2000 and 2010 were searched; cases with the diagnosis of neoplasm were selected and original sections reviewed to confirm the diagnosis. Results: Nine-hundred and ten samples were retrieved, 690 of which included at least one tumour for a total of 856 tumours. Ferrets with multiple neoplasms were 134 (19.4%). Median age was 5 years, and F/M ratio was 0.99. Endocrine neoplasms were the most common. Other frequent tumours were cutaneous mast cell tumours, sebaceous tumours, and lymphomas. Cutaneous squamous cell carcinomas (SCC) were consistently associated with sebaceous tumours. Twenty-four abdominal spindle cell tumours with an undefined origin were observed. Lymphomas and islet cell tumours had a lower incidence compared with previous extra-European studies. Discussion: Epidemiological information on ferret tumours derives from extra-European countries, mostly USA and Japan. In these countries similar distributions with minor discrepancies have been reported. Compared to previous reports, adrenal tumours were more frequent than pancreatic islet cell neoplasms, and a higher number of mesenchymal neoplasms arising from the adrenal capsule was noted.
    [Show full text]
  • Oral Cavity Lipoma
    ORIGINAL ARTICLE J Bras Patol Med Lab. 2019; 55(2): 148-159. Oral cavity lipoma: a study of 101 cases in a Brazilian population Lipoma de cavidade oral: um estudo de 101 casos em uma população brasileira 10.5935/1676-2444.20190017 Rafael L. V. Osterne1; Renata M. B. Lima-Verde2; Eveline Turatti1; Cassiano Francisco W. Nonaka3; Roberta B. Cavalcante1 1. Universidade de Fortaleza (Unifor), Fortaleza, Ceará, Brazil. 2. Centro Universitário Christus (Unichristus), Fortaleza, Ceará, Brazil. 3. Universidade Estadual da Paraíba (UEPB), Campina Grande, Paraíba, Brazil. ABSTRACT Introduction: Lipomas are benign soft tissue tumors commonly found in the human body. Although common in the head and neck region, in the oral cavity region they are uncommon, accounting for only 1% to 4% of benign oral cavity lesions. Objective: This study aims to identify the clinical and histopathological characteristics of oral cavity lipomas subjected to histopathological analysis at a pathology laboratory in the city of Fortaleza, Ceará, Brazil. Methods: Data from all cases of oral lesions diagnosed as lipoma and confirmed by histopathological examination over a period of 10 years were collected, including: gender, age, anatomical location, clinical diagnosis and histopathological subtypes. Results: During the period evaluated, 101 cases were diagnosed as lipomas, representing 1.01% of oral cavity biopsies. Females were more affected, with a male/female ratio of 1: 1.8, and with a peak of incidence between 50 and 70 years of age. The buccal mucosa was the most affected anatomical region, followed by the lower lip. Classic lipoma and fibrolipoma were the histological variants of lipoma most commonly found in the oral cavity, with 64 cases of classic lipoma and 29 cases of fibrolipoma.
    [Show full text]
  • Primary Hepatic Myelolipoma: a Case Report and Review of the Literature Li KY, Wei AL, Li A
    ISSN 2307-8960 (online) World Journal of Clinical Cases World J Clin Cases 2020 October 6; 8(19): 4280-4687 Published by Baishideng Publishing Group Inc World Journal of W J C C Clinical Cases Contents Semimonthly Volume 8 Number 19 October 6, 2020 OPINION REVIEW 4280 Role of monoclonal antibody drugs in the treatment of COVID-19 Ucciferri C, Vecchiet J, Falasca K MINIREVIEWS 4286 Review of simulation model for education of point-of-care ultrasound using easy-to-make tools Shin KC, Ha YR, Lee SJ, Ahn JH 4303 Liver injury in COVID-19: A minireview Zhao JN, Fan Y, Wu SD ORIGINAL ARTICLE Case Control Study 4311 Transanal minimally invasive surgery vs endoscopic mucosal resection for rectal benign tumors and rectal carcinoids: A retrospective analysis Shen JM, Zhao JY, Ye T, Gong LF, Wang HP, Chen WJ, Cai YK 4320 Impact of mTOR gene polymorphisms and gene-tea interaction on susceptibility to tuberculosis Wang M, Ma SJ, Wu XY, Zhang X, Abesig J, Xiao ZH, Huang X, Yan HP, Wang J, Chen MS, Tan HZ Retrospective Cohort Study 4331 Establishment and validation of a nomogram to predict the risk of ovarian metastasis in gastric cancer: Based on a large cohort Li SQ, Zhang KC, Li JY, Liang WQ, Gao YH, Qiao Z, Xi HQ, Chen L Retrospective Study 4342 Predictive factors for early clinical response in community-onset Escherichia coli urinary tract infection and effects of initial antibiotic treatment on early clinical response Kim YJ, Lee JM, Lee JH 4349 Managing acute appendicitis during the COVID-19 pandemic in Jiaxing, China Zhou Y, Cen LS 4360 Clinical
    [Show full text]
  • Adrenal Myelolipoma
    Case Report Adrenal Myelolipoma Abstract Khadka B* , Karki Adrenal myelolipoma is a rare, benign, usually unilateral, endocrinologically inactive DB*, Parmer B* tumor composed of mainly mature adipose tissue and hematopoietic elements that *Department of resemble bone marrow. It almost always occurs within adrenal gland but they have been Radiology, reported in other locations. Most patients are asymptomatic and the lesion is discovered Patan Academy of incidentally. We report a case of 35 years old lady who had just come for regular check up Health Sciences, with vague abdominal discomfort on right side. Radiological investigations showed a large Patan, Nepal right sided adrenal myelolipoma. Image guided fine needle aspiration cytology was done, Corresponding which confirmed the diagnosis. Author: Keywords: Adrenal myelolipoma, adrenal gland Dr.Bibek Khadka, Introduction Lecturer CT ( computed tomography) scan of the Department of In 1905,Gierke first described an abdomen was done to further evaluate the Radiology adrenal myelolipoma and in 1922, the term mass which revealed a well defined, adrenal myelolipoma was first used by Patan Academy of nonenhancing mass measuring Oberling [1]. It is a rare finding with a Health Sciences approximately 9.3x 5x 4.2 cm in right frequency of between 0.08-0.2 % [2]. Most suprarenal region. The mass was e-mail: adrenal myelolipomas are small ( <5cm) and predominantly hypodense with fat bibekkhadka@hot they are asymptomatic . Occasionally acute attenuation values( approx -36 HU). Right mail.com hemorrhage within these myelolipomas can kidney showed normal enhancement .No result in the sudden onset of pain and infiltration of mass into the superior pole hypotension.
    [Show full text]
  • Bilateral Video-Assisted Thoracoscopic Surgery Resection for Multiple Mediastinal Myelolipoma: Report of a Case
    Korean J Thorac Cardiovasc Surg 2014;47:189-192 □ Case Report □ ISSN: 2233-601X (Print) ISSN: 2093-6516 (Online) http://dx.doi.org/10.5090/kjtcs.2014.47.2.189 Bilateral Video-Assisted Thoracoscopic Surgery Resection for Multiple Mediastinal Myelolipoma: Report of a Case Masatoshi Nakagawa, M.D., Tadasu Kohno, M.D., Ph.D., Mingyon Mun, M.D., Ph.D., Tomoharu Yoshiya, M.D. Myelolipoma in the mediastinum is an extremely rare entity. In this report, we present the case of a 79-year-old asymptomatic man who had three bilateral paravertebral mediastinal tumors. The three tumors were resected simul- taneously using bilateral three-port video-assisted thoracoscopic surgery (VATS). There has been no evidence of re- currence within four years after the operation. Multiple bilateral mediastinal myelolipomas are extremely rare. There are no reports in the English literature of multiple bilateral thoracic myelolipomas that were resected simultaneously using bilateral VATS. We also present characteristic features of myelolipomas, which are helpful for diagnosis. Key words: 1. Mediastinal neoplasms 2. Myelolipoma 3. Minimally invasive surgery 4. Thoracoscopy CASE REPORT The patient was a 79-year-old male with a history of hy- pertension, nephrosclerosis, and alcoholic liver hepatitis. Abd- Myelolipoma is a rare, benign tumor composed of hema- ominal CT was performed routinely at a nearby hospital, and topoietic tissue and mature adipose tissue. It is nonfunct- three bilateral paravertebral mediastinal tumors were detected ioning and often detected in the adrenal glands during routine incidentally. He had no symptoms due to the tumors. He was X-ray or computed tomography (CT) as incidentalomas.
    [Show full text]
  • Benign Extramedullary Myeloid Proliferations
    Modern Pathology (2007) 20, 405–415 & 2007 USCAP, Inc All rights reserved 0893-3952/07 $30.00 www.modernpathology.org Benign extramedullary myeloid proliferations Dennis P O’Malley US Labs, Irvine, CA, USA Extramedullary proliferations of bone marrow elements are infrequently encountered in routine pathology practice. On occasion, they can present diagnostic difficulties when seen in unusual or unanticipated sites. This review serves to cover aspects of underlying embryogenesis of myeloid elements, as well as sites and circumstance of benign proliferations of myeloid elements along with their occasional confusion with neoplastic myeloid proliferations. Benign proliferations associated with hematologic disorders and hemato- poietic growth factors are discussed. Immunohistochemical evaluation of myeloid proliferations is considered as well. Modern Pathology (2007) 20, 405–415. doi:10.1038/modpathol.3800768; published online 2 March 2007 Keywords: extramedullary hematopoiesis; spleen; lymph node; myelolipoma; myeloid sarcoma; diagnosis The production of blood cells by the bone marrow is epididymis, ovaries and endometrium.1,2 It is these the basic function of the hematopoietic system. The circumstances and the proliferation of marrow appropriate proliferation and production of marrow elements in extramedullary sites that are the focus elements is fundamental to the control of numerous of this review. Evaluation of neoplastic myeloid body systems, because of the far-reaching effects of proliferations (NMP), in the context of differential the hematologic elements. Oxygen transport by red diagnosis, will also be briefly discussed. cells, coagulation by platelets and the nonspecific immune responses by granulocytes and monocytes are the essential functions, but there are numerous Benign other, more subtle functions of the hematopoietic system as well.
    [Show full text]