Roger Gejman

Santiago, RM, Chile

Last Updated: 09/26/2026

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Found 16 publications

Framework for evaluating in vitro vasculogenic mimicry using structural and metabolic parameters.

Framework for evaluating in vitro vasculogenic mimicry using structural and metabolic parameters.

Journal: Cell reports methods

Published: December 08, 2025

Advancing equity in endometrial cancer: A narrative synthesis using a cluster-informed framework for resource-stratified implementation.

Advancing equity in endometrial cancer: A narrative synthesis using a cluster-informed framework for resource-stratified implementation.

Journal: International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics

Published: November 17, 2025

Pathologic complete response and survival in early-stage HER2-positive breast cancer patients treated with or without anthracyclines.

Pathologic complete response and survival in early-stage HER2-positive breast cancer patients treated with or without anthracyclines.

Journal: Ecancermedicalscience

Published: October 13, 2025

Hetairos is a histology-based artificial intelligence model for predicting central nervous system tumor methylation subtypes.

Hetairos is a histology-based artificial intelligence model for predicting central nervous system tumor methylation subtypes.

Journal: Nature cancer

Published: July 26, 2025

Extracellular matrix protein signaling promotes multi-step cancer vasculogenic mimicry formation.

Extracellular matrix protein signaling promotes multi-step cancer vasculogenic mimicry formation.

Journal: Cell communication and signaling : CCS

Published: March 25, 2025

Complete Response to Immunotherapy Plus Chemotherapy After an Unusual Clinical Response to Afatinib and Stereotactic Radiosurgery in a Patient With Metastatic EGFR-Mutant Non-Small-Cell Lung Cancer.

Complete Response to Immunotherapy Plus Chemotherapy After an Unusual Clinical Response to Afatinib and Stereotactic Radiosurgery in a Patient With Metastatic EGFR-Mutant Non-Small-Cell Lung Cancer.

Journal: Clinical lung cancer

Published: August 09, 2019

Ectopic pituitary adenoma of the TSH-secreting sphenoidal sinus with excellent response to somatostatin analogs. Theory of the embryogenesis and literature review from a clinical case.

Ectopic pituitary adenoma of the TSH-secreting sphenoidal sinus with excellent response to somatostatin analogs. Theory of the embryogenesis and literature review from a clinical case.

Journal: Steroids

Published: June 25, 2019

Prevalence of EGFR Mutations and Clinico-Pathological Characteristics of Chilean Lung Cancer Patients

Prevalence of EGFR Mutations and Clinico-Pathological Characteristics of Chilean Lung Cancer Patients

Journal: Asian Pacific journal of cancer prevention : APJCP

Published: January 26, 2019

Postmenopausal androgen-secreting ovarian tumors: challenging differential diagnosis in two cases.

Postmenopausal androgen-secreting ovarian tumors: challenging differential diagnosis in two cases.

Journal: Climacteric : the journal of the International Menopause Society

Published: January 10, 2019

Prognostic value of granular pattern of growth hormone secreting tumors

Prognostic value of granular pattern of growth hormone secreting tumors

Journal: Revista medica de Chile

Published: December 04, 2018

Hypophysitis and retroperitoneal fibrosis associated with autoimmune polyglandular syndrome and IgG4-related disease. Report of one case

Hypophysitis and retroperitoneal fibrosis associated with autoimmune polyglandular syndrome and IgG4-related disease. Report of one case

Journal: Revista medica de Chile

Published: July 18, 2018

Simvastatin interferes with cancer 'stem-cell' plasticity reducing metastasis in ovarian cancer.

Simvastatin interferes with cancer 'stem-cell' plasticity reducing metastasis in ovarian cancer.

Journal: Endocrine-related cancer

Published: May 13, 2018

Showing 1-12 of 16

Last Updated: 09/26/2026