Results 201 to 210 of about 46,014 (221)

Distribution and activity of nitrate and nitrite reductases in the microbiota of the human intestinal tract

The FEBS Journal, EarlyView.
Nitrate from food is first converted to nitrite by oral bacteria and then further processed in the intestine. The gut microbiota reduces nitrate and nitrite to ammonia or nitric oxide, preventing the formation of carcinogenic nitrosamines. Our analysis highlights Escherichia coli as a key player in this detoxification process, supported by other ...
Natalie Hager, Mélanie Elisabeth Gindt, Marcel Hövels, Jean‐Lou Christian Michel Dorne, Uwe Deppenmeier   +4 more
wiley   +1 more source

Glandular cardiac myxomas: Pathological features and histogenesis.

J Postgrad Med
Vaideeswar P, Bhatia P, Suryawanshi A.
europepmc   +1 more source

Skin Metastasis from Cervical Adenocarcinoma with Intrapulmonary Metastasis and Metachronous Ovarian Cancer Responding to Chemotherapy: A Case Report and Review. [PDF]

Cancer Manag Res
Sutedja EK, Sutedja E, Ruchiatan K, Faldian Y, Suwarsa O, Anandita R, Usman HA, Ala NMI.   +7 more
europepmc   +1 more source

RB1 inactivation in cutaneous carcinomas

Histopathology, EarlyView.
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

Clinical application of confocal laser endomicroscopy in the diagnosis of malignant pleural effusion. [PDF]

Front Oncol
Ye S, Yuan M, Song C, Yang Z, Hu Y, Ni J.   +5 more
europepmc   +1 more source

Claudin‐18 expression in gastric type adenocarcinoma and HPV‐associated adenocarcinoma of the uterine cervix

Histopathology, EarlyView.
CLDN18 (43‐14A) is expressed in most gastric type adenocarcinomas and a much smaller proportion of HPV‐associated adenocarcinomas. Expression of CLDN18.2 mRNA but not CLDN18.1 mRNA is confirmed in both gastric type adenocarcinomas and HPV‐associated adenocarcinomas.
Nobuko Yasutake, Yuki Yokawa, Takehiro Tanaka, Riri Mishima, Misato Komamizu, Ryosuke Kuga, Rina Jiromaru, Shinichiro Kawatoko, Kenzo Sonoda, Hideaki Yahata, Kiyoko Kato, Yoshinao Oda, Hidetaka Yamamoto   +12 more
wiley   +1 more source

Synchronous primary cancers involving the endometrium and fallopian tube: A case report. [PDF]

Cytojournal
Cao Q, Zhou X, Luo D, Guo S, Huang B.
europepmc   +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, EarlyView.
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

Metastatic gastric squamous cell carcinoma in a western grey kangaroo. [PDF]

J Vet Diagn Invest
Masdefiol Garriga A, Ferreira B, Girling SJ, Mota SM, Morrison LR.   +4 more
europepmc   +1 more source

Human papilloma virus infection and mismatch repair protein expression in sebaceous neoplasms of the genital area

Histopathology, EarlyView.
This study establishes the role of high‐risk HPV infection in cutaneous sebaceous carcinoma of the genital area. An intraepithelial component in a subset of cases poses a challenge to distinguish the entity from squamous cell carcinoma in situ. Rarely, sebaceous neoplasia of the genital area is associated with Muir–Torre syndrome. Aims This study aimed
Katharina Wiedemeyer, Zainab Al‐Shamma, Martin Köbel, Ingrid Ferreira, Paul W. Harms, Thomas Brenn   +5 more
wiley   +1 more source