Results 31 to 40 of about 32,275 (267)
Molecular and clinical oncology, 2017 Peripheral primitive neuroectodermal tumor (PNET) of the cervix uteri is extremely rare. Two cases of PNET of the cervix are presented herein. Two female patients, aged 48 and 43 years, presented with irregular uterine bleeding over the course of 1 year,
Xiaofeng Wang +4 more
semanticscholar +1 more source
TALEN-mediated apc mutation in Xenopus tropicalis phenocopies familial adenomatous polyposis [PDF]
, 2015 Truncating mutations in the tumor suppressor gene adenomatous polyposis coli (APC) are the initiating step in the vast majority of sporadic colorectal cancers, and they underlie familial adenomatous polyposis (FAP) syndromes.
Creytens, David +8 more
core +3 more sources
Cytological diagnosis of extraskeletal Ewing's sarcoma
Medical Journal of Dr. D.Y. Patil Vidyapeeth, 2021 Extraskeletal Ewing's sarcoma (ES) is an aggressive, malignant small round-cell tumor usually occurring in children and adolescents. It needs to be differentiated from other malignant small round-cell tumors.
Ashwini Amrutwar, Sunil Yogiraj Swami
doaj +1 more source
Primary uterine primitive neuroectodermal tumor
Journal of Medical Sciences, 2018 Primitive neuroectodermal tumors (PNETs) are rare malignant tumors and extremely rare in uterine corpus. We report a case of primary uterine PNET in Taiwan. A 68-year-old woman presented with vaginal bleeding and abdominal fullness for 2 weeks.
Yen-Chang Chen +4 more
doaj +3 more sources
Diagnostic accuracy of multidetector computed tomography scan in mediastinal masses assuming histopathological findings as gold standard [PDF]
, 2018 Purpose: Aim of the study was to: 1) present MDCT characteristics of different mediastinal mass lesions, 2) estimate proportion of benign and malignant mediastinal mass lesions based on MDCT findings, and 3) find out the diagnostic accuracy with ...
Jaipal, Usha +3 more
core +1 more source
Primary extraskeletal Ewing's sarcoma/primitive neuroectodermal tumor of breast
Indian Journal of Radiology and Imaging, 2016 Extraskeletal Ewing's sarcoma (EES) is a rare soft tissue tumor that is morphologically indistinguishable from skeletal ES. We report a case of a 25-year-old female with recurrent EES/primitive neuroectodermal tumor of right breast with imaging findings ...
Smita Srivastava +3 more
semanticscholar +1 more source
Adipocyte-Like Differentiation in a Posttreatment Embryonal Rhabdomyosarcoma. [PDF]
, 2015 We describe a 16-year-old boy with rhabdomyosarcoma, consistent with embryonal subtype, of the lower extremity who received systemic neoadjuvant chemotherapy and subsequent excision.
Balitzer, Dana +2 more
core +9 more sources
Journal of Medical Case Reports, 2012 Introduction Supratentorial primitive neuroectodermal tumors predominantly occur in children, and are rare in the adult population. Less than 100 cases of supratentorial primitive neuroectodermal tumor have been reported in adults internationally.
Lawandy Shokry +6 more
doaj +1 more source
Pediatrics and Neonatology, 2016 Ewing's sarcoma (EWS) and peripheral primitive neuroectodermal tumor (pPNET) are small round cell malignancies that develop in soft tissue and bone. They very rarely affect newborns.
Shuguang Jin, Xiaoping Jiang, Lin Zhong
semanticscholar +1 more source
Systemic treatment of malignant gastrointestinal neuroectodermal tumour after childhood neuroblastoma: chemotherapy in malignant gastrointestinal neuroectodermal tumour [PDF]
, 2019 Malignant gastrointestinal neuroectodermal tumour is an extremely rare neoplasm that arises in the wall of the small bowel, stomach or large bowel in youngaged and middle-aged adults.
D'Alessandro, V. +12 more
core +1 more source