Results 41 to 50 of about 3,187 (124)

Solitary Indeterminate Cell Histiocytosis Presenting as a Reddish Nodule on the Abdomen of a 4‐Year‐Old Boy: Clinicopathologic Correlation and Electron Microscopy Findings

open access: yesJournal of Cutaneous Pathology, EarlyView.
ABSTRACT Indeterminate cell histiocytosis (ICH) is a clonal proliferative disorder of mononuclear phagocyte cells that shows features of both dendritic and histiocytic cells. Only around 100 cases of ICH were reported, and among them, only 24% of reported cases involve pediatric patients, with a mean age at diagnosis of 50 years.
Seung‐Soo Lee   +3 more
wiley   +1 more source

Cutaneous metastatic malignant fibrous histiocytoma

open access: yes, 2003
Malignant fibrous histiocytoma is the most common soft tissue sarcoma, but cutaneous metastasis of this tumor is quite rare. A 30-year-old female patient had several brownish 0.5 x 0.5-cm papules on her right ankle.
유욱
core   +1 more source

Immune checkpoint regulation is critically involved in canine cutaneous histiocytoma regression

open access: yesFrontiers in Veterinary Science
IntroductionCanine cutaneous histiocytoma (CCH) is a benign tumor frequently occurring in young dogs which is derived from Langerhans cells (LC).
Benjamin Diehl, Florian Hansmann
doaj   +1 more source

Canine cutaneous histiocytoma [PDF]

open access: yes, 2016
Aims: assess histopathological and epidemiological features of canine cutaneous histiocytoma. Tasks: assess oncologic diseases occurrence in dogs in 2010 – 2015 years.
Naktinytė, Edita
core  

Perforating Fibrous Histiocytoma Mimicking Keratoacanthoma: A Case Report

open access: yesDermatopathology, 2023
A 31-year-old male presented with a firm, well-demarcated, erythematous, crateriform, and ulcerated nodule in the left lumbar region, which persisted for 3 months. Clinically, a keratoacanthoma was suspected. The histological analysis was consistent with
Alina Lungu   +3 more
doaj   +1 more source

Evaluating Fine Needle Aspiration Cytology for Diagnostics of Soft Tissue and Bone Tumours

open access: yesCytopathology, EarlyView.
Systematic comparison of needle aspiration cytology and histopathology for 503 tumours in soft tissue and bone showed high concordance (positive predictive value 94%–100%, negative predictive value 83%–89%). In this original study, the authors show that FNAC is a safe and non‐invasive method for diagnosing suspected sarcomas, with the main objective to
Amanda Husu   +3 more
wiley   +1 more source

Malignant Fibrous Histiocytoma During Pregnancy: a Case Report

open access: yesTaiwanese Journal of Obstetrics & Gynecology, 2006
Objective: We present a case of a 38-year-old postpartum woman who had antepartal undiagnosed sarcoma with multiple metastasis. Although the patient underwent aggressive treatment with surgery and chemotherapy, she died 3 months after the vaginal ...
Hung-Wen Su   +5 more
doaj   +1 more source

Robustness of a neural network approved for skin cancer diagnosis against variations in sequential images

open access: yesJDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Summary Background: Convolutional neural networks (CNN) for skin cancer classification have shown results comparable to dermatologists but are vulnerable to minor image transformations. We investigated the robustness of a MDR class‐IIa certified CNN when classifying sequential images of identical lesions.
Alicia Zimmermann   +7 more
wiley   +1 more source

Pleomorphic sarcoma [PDF]

open access: yes, 2013
67-year-old female who was referred from her general practitioner because of uncontrolled right popliteal knee pain which was very severe and continuously deteriorating. She could not bend her knee and sleep because of the pain.
Bonnici, Maria, Bertuello, Isaac
core  

Novel and emerging cutaneous soft tissue tumours

open access: yesHistopathology, EarlyView.
This review outlines the defining histopathological, immunophenotypic and molecular features of novel and emerging cutaneous soft tissue tumours, including hybrid superficial ALK‐rearranged myxoid spindle cell neoplasm/epithelioid fibrous histiocytoma, superficial neurocristic tumour, ALK‐rearranged epithelioid vascular neoplasm and MITF pathway ...
Saba Shafi, Josephine K Dermawan
wiley   +1 more source

Home - About - Disclaimer - Privacy