Results 91 to 100 of about 2,220 (203)

Adult granulosa cell tumours of the testis analogous to ovarian counterparts are exceptionally rare: analysis of a multicentric series and review of the literature

Histopathology, Volume 88, Issue 4, Page 831-842, March 2026.
Assessment of twenty testicular AGCTs with two different next‐generation sequencing (NGS) panels reveals differences with ovarian AGCTs, including absence of hotspot FOXL2 variants. Aims Testicular adult granulosa cell tumours (AGCTs) are rare and show several clinical–pathological differences with their ovarian counterparts.
Costantino Ricci, Dario de Biase, Thais Maloberti, Agnese Orsatti, Thomas M Ulbright, Muhammad T Idrees, Esther Oliva, Kristine Cornejo, João Lobo, Kvetoslava Michalova, Maria Rosaria Raspollini, Sean R Williamson, Geert JLH van Leenders, Chia‐Sui Kao, Fiona Maclean, Ankur R Sangoi, Adeboye O Osunkoya, Michelangelo Fiorentino, Antonio De Leo, Giovanni Tallini, Andres Martin Acosta   +20 more
wiley   +1 more source

Chromogranin A bei Hyperthyreose

, 2020
In dieser Arbeit untersuchten wir, ob das Molekül Chromogranin A (CgA) als Biomarker bei der immunogenen Hyperthyreose, Morbus Basedow, geeignet ist, um eine Aussage über den weiteren Verlauf der Erkrankung oder ein Ansprechen auf eine medikamentöse Therapie vorauszusagen.
openaire   +2 more sources

RB1 inactivation in cutaneous carcinomas

Histopathology, Volume 88, Issue 4, Page 769-789, March 2026.
Among skin carcinomas, recurrent RB1 inactivation is observed in Merkel cell carcinoma, in a subset of squamous cell carcinoma with bowenoid morphology, in sebaceous carcinoma and in the recently described Wnt/beta‐catenin rosette‐forming carcinoma.
Tiffany Liv, Antoine Touzé, David Schrama, Serge Guyétant, Mahtab Samimi, Michael T Tetzlaff, Benjamin A Wood, Paul W Harms, Thibault Kervarrec   +8 more
wiley   +1 more source

The spectrum of breast in situ papillary carcinomas with invasion and invasive breast carcinomas with papillary features: an overview of histological subtypes and diagnostic challenges

Histopathology, Volume 88, Issue 4, Page 747-768, March 2026.
Invasive breast carcinomas with papillary features (IBCP) comprise diverse subtypes with variable architecture, histopathology, and clinical behaviour. This review outlines evolving classification, diagnostic criteria, and treatment implications, highlighting challenges in distinguishing in situ from invasive lesions. Standardised diagnostic approaches
Emad A Rakha, Puay Hoon Tan, Wendy A Raymond   +2 more
wiley   +1 more source

Current Treatment Patterns and Outcomes of Sex Cord Stromal Tumor Patients in Japan

International Journal of Urology, Volume 33, Issue 3, March 2026.
ABSTRACT Objectives Sex cord‐stromal tumors (SCSTs) constitute approximately 5% of testicular malignancies. This investigation aimed to elucidate contemporary therapeutic approaches and clinical outcomes for patients with testicular SCSTs in Japan. Methods Participating institutions included Japan Clinical Oncology Group facilities, affiliated centers,
Takashige Abe, Kosuke Miyai, Toyonori Tsuzuki, Sachiyo Murai, Katsuyoshi Hashine, Shinichi Yamashita, Takashi Kawahara, Naotaka Nishiyama, Hiroshi Kitamura, Hiroshi Kikuchi, Kazutaka Saito, Hatsuki Hibi, Haruka Miyata, Ryuji Matsumoto, Takahiro Osawa, Hiroyuki Nishiyama, Nobuo Shinohara   +16 more
wiley   +1 more source

Markers for neural and endocrine cells [PDF]

, 1991
Gratzl, Manfred, Gratzl, Manfred, Langley, K.   +2 more
core   +1 more source

Biomarker‐directed aptamer panels for diagnosis and differentiation of neuroendocrine tumors

Journal of Neuroendocrinology, Volume 38, Issue 3, March 2026.
Abstract Neuroendocrine tumors (NETs) are rare tumors that may arise in the small intestine (siNET) or pancreas (pNET). The tumors have heterogeneous clinical characteristics, and diagnosis may be challenging. Current non‐invasive biomarkers perform suboptimally, and novel biomarkers are highly needed.
Mikkel Breinholt Kjær, Asger Givskov Jørgensen, Søren Fjelstrup, Daniel Miotto Dupont, Claus Bus, Stine Karlsen Oversoe, Jens Kelsen, Jørgen Kjems, Henning Grønbæk   +8 more
wiley   +1 more source

Chromogranin Gene [PDF]

, 2020
openaire   +1 more source

Proteomic insights into the invasiveness and tumor progression of non‐functioning pituitary adenomas: A scoping review

Journal of Neuroendocrinology, Volume 38, Issue 3, March 2026.
Abstract Nonfunctioning pituitary adenomas (NFPAs) are common intracranial tumors that, despite being histologically benign, can exhibit invasive growth, as well as postoperative tumor progression. Surgical resection is the primary treatment of choice; however, residual tumor tissue is frequently observed, with between 30% and 50% of these cases ...
Thomas Skoglund, Linus Köster, Annika Thorsell, Oskar Ragnarsson, Gudmundur Johannsson, Tobias Hallén   +5 more
wiley   +1 more source

Chromogranin Positive [PDF]

, 2020
openaire   +1 more source