Fibrohistiocytomas are soft-tissue tumors of histiocytic origin that have a variety of histological patterns. Although cases of malignant fibrohisticytoma (MFH) of the head and neck have been reported with increasing frequency in recent years, they can be considered rare. However, they probably are more frequent than thought because of the different designations that the disease has received and confusion among clinicians and pathologists regarding these tumors. We report two cases of MFH of the tonsil and larynx, respectively. The histopathological diagnostic criteria, therapeutic indications, and prognosis evaluation are described.
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An Bras Dermatol
January 2023
Discipline of Dermatology, Faculty of Medical Sciences, Universidade Estadual de Campinas, Campinas, SP, Brazil.
Actas Urol Esp (Engl Ed)
March 2022
Departamento de Urología, Fundació Puigvert, Universidad Autónoma de Barcelona, Barcelona, Spain.
Introduction And Aim Of The Study: Primary urethral carcinoma (PUC) is a rare neoplastic disease arising in the urethra, without any evidence of a previous or synchronous carcinoma of the entire urinary tract. Since rare diseases are often incorrectly diagnosed and managed, the aim of this study was to analyze the experience of a single urology center in the treatment of PUC, focusing on neoplasms arising from the male anterior urethra.
Materials And Methods: Medical records of patients with neoplasms at the level of the penile and bulbar urethra who presented at our tertiary referral center between January 1988 and December 2018 were retrospectively reviewed.
Zhonghua Bing Li Xue Za Zhi
September 2021
Department of Pathology, Rui Jin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200020, China.
To investigate the clinicopathological features,immunohistochemical phenotypes, molecular genetic alterations,diagnosis and differential diagnosis of inflammatory myofibroblastic tumor (IMT) of the urinary bladder. Ten cases of IMT of the urinary bladder (three cases at Ningbo Diagnostic Pathology Center from September 2011 to December 2020, five in-house diagnosed cases and two consultation cases at Shanghai Rui Jin Hospital from June 2011 to December 2020) were collected retrospectively. The clinicopathologic features and immunophenotypic profiles were studied by light microscopy and immunohistochemistry (EnVision method).
View Article and Find Full Text PDFActas Urol Esp (Engl Ed)
July 2021
Departamento de Urología, Fundació Puigvert, Universidad Autónoma de Barcelona, Barcelona, España.
Introduction And Aim Of The Study: Primary urethral carcinoma (PUC) is a rare neoplastic disease arising in the urethra, without any evidence of a previous or synchronous carcinoma of the entire urinary tract. Since rare diseases are often incorrectly diagnosed and managed, the aim of this study was to analyze the experience of a single urology center in the treatment of PUC, focusing on neoplasms arising from the male anterior urethra.
Materials And Methods: Medical records of patients with neoplasms at the level of the penile and bulbar urethra who presented at our tertiary referral center between January 1988 and December 2018 were retrospectively reviewed.
Clin Imaging
January 2021
Department of Musculoskeletal Radiology, Royal Orthopaedic Hospital, Birmingham, UK. Electronic address:
Introduction: Mobile wad of Henry (MOH) is a preferred surgical term used to describe the lateral compartment muscles of the forearm consisting of brachioradialis, extensor carpi radialis longus and brevis. The lesions in this compartment are uncommon. In this paper, we describe the largest series of the MOH lesions including their demographics, imaging appearances and importance of surgical anatomy whilst managing MOH lesions via radiological or surgical interventions.
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