Results 101 to 110 of about 9,251 (267)

Hemorragia digestiva por neurofibroma de delgado

open access: yesCirugía del Uruguay, 1980
Lo-s autores presentan un caso de hemorragia digestiva por neurofibroma de delgado en una paciente portadora de una Enfermedad de von Recklinhaufen, en la cua,I se realizó laparotomía con resección de los neurofibromas con el auxilio de la fibrosco-pía ...
Raúl Medina   +5 more
doaj  

Preoperative circulating tumor cells integrated with imaging analysis for prognostic evaluation in head and neck squamous cell carcinoma

open access: yesMolecular Oncology, EarlyView.
Detecting circulating tumor cells (CTCs) in blood before surgery may help predict outcomes in patients with head and neck squamous cell carcinoma (HNSCC). Here, we show when combined with tumor size and lymph node involvement from routine imaging, CTC status identifies high‐risk patients with poorer survival—offering a simple, minimally invasive tool ...
Susanne Flach   +9 more
wiley   +1 more source

Invaginación gastroduodenoyeyunal por schwanoma sangrante

open access: yesCirugía del Uruguay, 1981
Se presenta un caso excepcional de hemorragia digestiva grave por schwanoma gástrico invaginado en primera porción de yeyuno en; ausencia de cirugía gástrica previa con buena evolución ...
Roberto Estrugo   +3 more
doaj  

Epigenetic silencing of the liver‐specific lncRNA LUNAR promotes liver cancer progression via NOTCH activation

open access: yesMolecular Oncology, EarlyView.
LUNAR is a liver‐specific long noncoding RNA (lncRNA) that is highly expressed in normal liver but becomes epigenetically silenced in hepatocellular carcinoma through promoter hypermethylation. Loss of LUNAR is associated with NOTCH activation, epithelial–mesenchymal transition, and metastasis, whereas restoring LUNAR restrains metastatic progression ...
Se Ha Jang   +9 more
wiley   +1 more source

Tumores malignos del apéndice cecal

open access: yesCirugía del Uruguay, 1965
Se presenta una serie de 10 tumores malignos del apéndice cecal, 8 tumores carcinoides y 2 adenocarcinomas. Se hacen consideraciones sobre patología, clínica y fundamentalmente sobre la táctica operatoria a través de una revisión bibliográfica sobre el ...
Roberto Estrugo   +4 more
doaj  

Somatostatin receptor 4 (SSTR4) is a tumor suppressor in cutaneous and head & neck squamous cell carcinomas

open access: yesMolecular Oncology, EarlyView.
This study identifies somatostatin receptor 4 (Sstr4) as a critical tumor suppressor against skin and head/neck cancers (HNSCC, cSCC, and BCC). The loss of Sstr4 removes a check on cell growth, causing hyperactivation of the MAPK‐ERK signaling pathway (↑).
Ali Taqvi   +6 more
wiley   +1 more source

Metástasis hepáticas

open access: yesCirugía del Uruguay, 1982
Se estudia la incidencia de metástasis hepáticas en un total de 1049 enfermos portadores de tumores de diferente histopatología, centrando el análisis sobre los adenocarcinomas digestivos y genitales. En este grupo la incidencia alcanzó el 29%.
Alberto Viola Alles   +2 more
doaj  

Meningo-Biastoma fronto-parietal con hiperostosis craneana

open access: yesCirugía del Uruguay, 2020
Sesión del 19 de Junio de 1935.
José M. Jorge, Domingo Brachetto Brian
doaj  

Partial FAK suppression promotes tumor growth, an effect reversed by macrophage p110δ PI3K inactivation

open access: yesMolecular Oncology, EarlyView.
Partial inhibition of focal adhesion kinase (FAK) can paradoxically promote tumor growth, rather than simply producing a weaker antitumor effect than that observed with strong FAK suppression. In breast cancer and melanoma models, targeting p110δ PI3K, particularly in macrophages, counteracted these tumor‐promoting effects, highlighting the importance ...
Lydia Xenou   +4 more
wiley   +1 more source

Hepatomas

open access: yesCirugía del Uruguay, 1981
Se presentan 33 casos de tumores primitivos de hígado reunidos de los Archivos Clínicos del Hospital de Clínicas, deI Hospial Maciel y de la casuística personal de uno de ...
Gustavo Bogliaccini   +3 more
doaj  

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