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Your search keyword '"Samuel Grindstaff"' showing total 2 results
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2 results on '"Samuel Grindstaff"'

1. Yolk Sac Tumor Arising in Uterine Carcinosarcoma With Endometrioid and Serous Components: A Case Report With Immunohistochemical Analysis

Author

Linda C. Hanley, Samuel Grindstaff, and Natalie Banet

Subjects
Pathology, medicine.medical_specialty, Endodermal Sinus Tumor, Obstetrics and Gynecology, Biology, medicine.disease, Endometrium, Immunohistochemistry, Pathology and Forensic Medicine, Serous fluid, medicine.anatomical_structure, Carcinosarcoma, embryonic structures, Uterine Neoplasms, medicine, Biomarkers, Tumor, Neoplasm, Humans, Female, Differential diagnosis, Yolk sac, Immunostaining
Abstract

Yolk sac tumor of the endometrium is an uncommon neoplasm. Here we report a case of yolk sac tumor arising in a uterine carcinosarcoma, with the carcinomatous component showing both endometrioid and serous components, and the sarcomatous component showing homologous (spindled) differentiation. The yolk sac tumor showed predominant glandular configuration and was present admixed with the epithelial components. Extensive immunostaining was performed to narrow the differential diagnosis, including potentially therapeutic testing for HER-2. To our knowledge, this is the first case of carcinosarcoma with this mix of epithelial components and corresponding reporting of these immune and therapeutic markers.

Published
2021

2. Atypical polypoid adenomyoma

Author

Natalie Banet and Samuel Grindstaff

Subjects
Adult, Pathology, medicine.medical_specialty, Lower uterine segment, Polypoid Lesion, 03 medical and health sciences, 0302 clinical medicine, Stroma, Uterine cancer, Biopsy, otorhinolaryngologic diseases, Medicine, Humans, Uterine Neoplasm, 030219 obstetrics & reproductive medicine, medicine.diagnostic_test, business.industry, Obstetrics and Gynecology, medicine.disease, Endometrial cavity, Oncology, 030220 oncology & carcinogenesis, Uterine Neoplasms, Female, Atypical polypoid adenomyoma, business, Adenomyoma
Abstract

Atypical polypoid adenomyoma is an uncommon polypoid lesion, located in the lower uterine segment or endometrial cavity, often diagnosed on biopsy or curettage.[1][1] It is characterized by endometrial glands, often with prominent squamous morules, embedded in a fibromyomatous stroma, reminiscent of

Published
2020

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