Results 31 to 40 of about 30,193 (222)

Difficulty in Diagnosing Peritoneal Fluid Cytology in Ovarian Yolk Sac Tumor Cases

open access: yesAndalas Obstetrics and Gynecology Journal, 2021
Objective : This article objective is to describe cytology diagnosis difficulties of yolk sac tumors of the ovary. Method : Case reports and literature review.
Haris Pemuda   +4 more
doaj   +1 more source

Optimization of macromolecular prodrugs of the antitumor antibiotic adriamycin [PDF]

open access: yes, 1985
In our earlier work [10] on aminoribosyl-bound prodrugs of adriamycin (ADR) using poly(α-l-glutamic acid) (PGA) grafted in high yield (90–100 mol.%) with various peptide spacers as a plasma-soluble macromolecular carrier we observed rather low cytotoxic ...
Feijen, J.   +6 more
core   +2 more sources

Gastric Adenocarcinoma with Yolk Sac Tumor Differentiation and Liver Metastasis of Yolk Sac Tumor Component

open access: yesCase Reports in Oncological Medicine, 2013
Gastric adenocarcinoma with yolk sac tumor (YST) differentiation has rarely been reported. We report a case of primary gastric adenocarcinoma with yolk sac tumor differentiation and liver metastases of the YST component in a 50-years-old patient.
Chhagan Bihari   +4 more
doaj   +1 more source

An unusual cause of gynaecomastia in a male [PDF]

open access: yes, 2019
Summary: Beta-human chorionic gonadotropin (βhCG) is normally produced by syncytiotrophoblasts of the placenta during pregnancy and aids embryo implantation.
Bano, G   +4 more
core   +1 more source

A case of ovarian endometrioid adenocarcinoma with yolk sac differentiation and Lynch syndrome

open access: yesGynecologic Oncology Reports, 2019
Ovarian endometrioid adenocarcinoma with yolk sac component has been reported in fewer than twenty cases in the literature. A majority of the diagnoses are described in postmenopausal women without specific reference to germline genetic testing.
Janhvi Sookram   +5 more
doaj   +1 more source

ZBTB16 is a sensitive and specific marker in detection of metastatic and extragonadal yolk sac tumour [PDF]

open access: yes, 2017
Aims Accurate histological diagnosis and classification of germ cell tumours (GCTs) is key to informing successful therapeutic and surveillance strategy. The modern therapeutic approach for yolk sac tumour (YST) is highly curative.
Aron, Manju   +5 more
core   +1 more source

Mixed Germ Cell Tumor with Extensive Yolk Sac Tumor Elements in the Frontal Lobe of an Adult

open access: yesCase Reports in Surgery, 2012
Intracranial nongerminomatous germ cell tumors (NGGCTs) in unusual locations are extremely rare. Here, we report a case of a yolk sac tumor in the frontal lobe in a middle-aged patient.
Toshihide Takahashi   +6 more
doaj   +1 more source

A common founding clone with TP53 and PTEN mutations gives rise to a concurrent germ cell tumor and acute megakaryoblastic leukemia [PDF]

open access: yes, 2016
We report the findings from a patient who presented with a concurrent mediastinal germ cell tumor (GCT) and acute myeloid leukemia (AML). Bone marrow pathology was consistent with a diagnosis of acute megakaryoblastic leukemia (AML M7), and biopsy of an ...
Demeter, Ryan T   +12 more
core   +2 more sources

Role of vitamin A/retinoic acid in regulation of embryonic and adult hematopoiesis [PDF]

open access: yes, 2017
Vitamin A is an essential micronutrient throughout life. Its physiologically active metabolite retinoic acid (RA), acting through nuclear retinoic acid receptors (RARs), is a potent regulator of patterning during embryonic development, as well as being ...
Adamo   +23 more
core   +4 more sources

Primary pulmonary yolk sac tumor: A case report

open access: yesCurrent Problems in Cancer: Case Reports
A primary yolk sac tumor of the lung is an extremely rare type of extragonadal germ cell tumor that originates in the lung parenchyma. We report a case of a large pulmonary yolk sac tumor in the right lower lobe with brain metastasis, treated with ...
Atif Saleem Siddiqui
doaj   +1 more source

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