Results 31 to 40 of about 979,715 (207)

Genetic variation at MECOM, TERT, JAK2 and HBS1L-MYB predisposes to myeloproliferative neoplasms [PDF]

open access: yes, 2015
Clonal proliferation in myeloproliferative neoplasms (MPN) is driven by somatic mutations in JAK2, CALR or MPL, but the contribution of inherited factors is poorly characterized. Using a three-stage genome-wide association study of 3,437 MPN cases and 10,
Aranaz, P.   +99 more
core   +5 more sources

Multiple Primary Malignant Neoplasms in the Presence of Concomitant Chilaiditi Syndrome

open access: yesTurkish Journal of Colorectal Disease, 2018
Chilaiditi syndrome, jejunal diverticulosis, and multiple primary malignant neoplasms (MPMN) are all relatively rare entities. In this study, clear cell renal cell carcinoma together with adenocarcinoma arising in the rectum were confirmed in an 82-year ...
Ali Ezer, Alper Parlakgümüş
doaj   +1 more source

Ancient Schwannoma of the Cauda Equina: our experience and review of the literature [PDF]

open access: yes, 2016
Ancient schwannomas (AS) are exceedingly rare variant of common schwannomas (CS). Only two cases involving the cauda equina region have been previously reported in literature.
Caruso, Riccardo   +5 more
core   +4 more sources

Synchronous abdominal tumors: is combined laparoscopic surgery in a single approach a safe option?

open access: yesInternational Brazilian Journal of Urology
Background and Purpose: Recent advances in cancer treatment have resulted in bet- ter prognosis with impact on patient's survival, allowing an increase in incidence of a second primary neoplasm.
Marcelo Cartapatti   +9 more
doaj   +1 more source

Incidence of Synchronous Multiple Primary Melanoma in Patients with Solitary Melanoma: a Prospective Comparative Study

open access: yesКреативная хирургия и онкология, 2021
Background. Malignant melanoma is steadily exaggerating over the recent decades. Nonetheless, improved systemic therapies have substantially increased life expectancy in patients with a locally advanced or disseminated disease.
V. V. Egorenkov   +9 more
doaj   +1 more source

Multiple Primary Malignant Neoplasms: A Case Report of Breast Mucinous Carcinoma and Extramammary Diffuse Large B-Cell Lymphoma in a Male Patient

open access: yes대한영상의학회지, 2021
Multiple primary malignant neoplasms refer to two or more malignancies in an individual that are not related. We report a case of a 78-year-old male with concurrent breast mucinous carcinoma and extramammary lymphoma.
Su Young Kim, Ji Young Lee
doaj   +1 more source

A Phase II Basket Trial of Dual Anti-CTLA-4 and Anti-PD-1 Blockade in Rare Tumors (DART SWOG 1609) in Patients with Nonpancreatic Neuroendocrine Tumors. [PDF]

open access: yes, 2020
PurposeImmune checkpoint blockade has improved outcomes across tumor types; little is known about the efficacy of these agents in rare tumors. We report the results of the (nonpancreatic) neuroendocrine neoplasm cohort of SWOG S1609 dual anti-CTLA-4 and ...
Baghdadi, Tareq Al   +21 more
core  

High rate of epidermal growth factor receptor-mutated primary lung cancer in patients with primary breast cancer

open access: yesFrontiers in Oncology, 2022
BackgroundWith increased survival in breast cancer, resulting from advances in treatment, patients incur the possibility of subsequent primary malignancies, especially lung cancer.
Tianyu Zeng   +10 more
doaj   +1 more source

Polyneoplasia associated with gastrointestinal stromal tumor: literature review and case report

open access: yesСибирский онкологический журнал, 2020
The purpose of the study was to demonstrate a rare clinical case of polyneoplasia associated with GIST, combining three malignant neoplasms of different nosological affiliation and different tissue origin.
N. V. Vasilyev   +6 more
doaj   +1 more source

Clonal Composition of Human Adrenocortical Neoplasms [PDF]

open access: yes, 1994
The mechanisms of tumorigenesis of adrenocortical neoplasms are still not understood. Tumor formation may be the result of spontaneous transformation of adrenocortical cells by somatic mutations.
Abdelhamid, S.   +7 more
core  

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