Curative resection in potentially resectable tumours of the gallbladder.

XA De Aretxabala, IS Roa, LA Burgos… - The European journal …, 1997 - europepmc.org
Curative resection in potentially resectable tumours of the gallbladder. - Abstract - Europe PMC
Sign in | Create an account https://orcid.org Europe PMC Menu About Tools Developers Help …

[HTML][HTML] Reduction in the number of early melanomas diagnosed during the COVID‐19 pandemic: a single‐centre cohort study

E Koch, F Villanueva, MA Marchetti… - Journal of the …, 2021 - ncbi.nlm.nih.gov
5 Crowe SR, Merrill JT, Vista ES et al. Influenza vaccination responses in human systemic
lupus erythematosus: impact of clinical and demographic features. Arthritis Rheum 2011; 63 …

Association between Helicobacter pylori genotype and the severity of gastritis in infected adults

JC Araya, L Anabalón, I Roá, M Bravo… - Revista Medica de …, 2004 - europepmc.org
[Association between Helicobacter pylori genotype and the severity of gastritis in infected
adults]. - Abstract - Europe PMC Sign in | Create an account https://orcid.org Europe PMC …

Double immunostaining for p53 and molecular chaperone hsp72/73 in gastric carcinoma.

MA Villaseca, I Roa, JC Araya, JC Roa… - Molecular …, 1997 - ncbi.nlm.nih.gov
AIMS: To examine the relation between the expression of p53 protein and the chaperone
heat shock protein (hsp) 72/73 in a population at high risk for gastric carcinoma, using single …

p53 gene mutation in cancer of the colon and rectum

JC Roa, I Roa, A Melo, JC Araya… - Revista Medica de …, 2000 - europepmc.org
Background Genetic events associated to colorectal carcinoma are well characterized, but
there is scanty information about this issue in Chilean subjects. Aim To determine the …

Dermoscopy findings of umbilical endometriosis.

M Sandoval, R Meza‐Romero… - Australasian …, 2021 - search.ebscohost.com
Endometriosis is a benign, oestrogen-dependent chronic disorder characterised by the
presence of functional ectopic endometrial tissue outside the uterine cavity. About 60% of …

Perifollicular linear projections: A dermatoscopic criterion for the diagnosis of lentigo maligna on the face

C Navarrete-Dechent, N Jaimes, SW Dusza… - Journal of the American …, 2024 - Elsevier
Background Lentigo maligna (LM) can mimic benign, flat, pigmented lesions and can be
challenging to diagnose. Objective To describe a new dermatoscopic feature termed …

Helicobacter pylori and chronic gastritis: relationship between infection and inflammatory activity in a high risk population for gastric cancer

JC Araya, MA Villaseca, I Roa, JC Roa - Revista Medica de Chile, 2000 - europepmc.org
[Helicobacter pylori and chronic gastritis: relationship between infection and inflammatory
activity in a high risk population for gastric cancer]. - Abstract - Europe PMC Sign in | Create …

Detection of bone marrow micrometastases in patients with gallbladder cancer

JC Roa, A Xd, A Melo, G Faría, JC Araya… - Revista Medica de …, 2004 - europepmc.org
Background There is a very strong documented correlation between the appearance of
cancer cells in blood and occurrence of metastasis in gastrointestinal cancer. Aim To …

Microsatellite instability and loss of heterozygosity in neoplastic and preneoplastic gastric lesions

JC Roa, JC Araya, MA Villaseca, I Roa… - Revista Medica de …, 2003 - europepmc.org
BACKGROUND: Gastric cancer is the leading cause of cancer deaths in the general
population in Chile, with mortality rates as high as 33.7 per 105 in males in the IX region. A …