Importance Chemoradiotherapy (CRT), followed by surgery, is the recommended approach
for stage II and III rectal cancer. While CRT decreases the risk of local recurrence, it does not …

Matrix metalloproteinases (MMPs) are enzymes thought to be involved in tumor invasion.
We hypothesized that MMP-2 and MMP-11 overexpression was associated with the …

Discussion EH is a rare endothelial vascular neoplasm that was first identified and described
in soft tissues in 1982 by Weiss and Enzinger (, 1). This initial study has since been …

BACKGROUND/AIMS: Hepatic cholangiocarcinomas are tumors with poor prognosis and
with increasing incidence worldwide. The aim of the study was to compare morphological …

Background A 51-year-old woman was referred to the Hypertension Clinic of L'Hôtel-Dieu
de Québec Hospital, University of Québec Hospital Centre, with hypertension. Her …

Neoplasms with perivascular épithelioid-cell differentiation (PEComas) are rare tumors with
a distinctive immunoreactivity for melanocytic markers. They have been described in various …

Accurate quantification of the metabolic enzyme uridine diphospho-glucuronosyltransferase
(UGT) UGT2B17 has been hampered by the high sequence identity with other UGT2B …

Objectif le sarcome fibromyxoïde de bas grade (SFMBG) est une tumeur maligne des tissus
mous de morphologie bénigne mais qui est potentiellement métastatique. Cette étude a …

Objectives Low-grade fibromyxoid sarcoma (LGFMS) is a malignant soft tissue tumor. Despite
bland histologic features, a significant number of these tumors metastasize. We describe …

Les tumeurs des cellules épithélioïdes périvasculaires (PEComes) sont rares et se caractérisent
par l’expression des marqueurs mélanocytaires. Plusieurs localisations, autres que …