Mahmoud A. Khalifa

No ORCID on file · 10 papers in corpus · active 2007-2026

Study types

  • article 6
  • case-report 1
  • other 1
  • review 1

Condition tags

  • endometriosis 7
  • adenomyosis 4
article 2026
Human pathology ·doi:10.1016/j.humpath.2026.106171

Endometriosis is defined by the presence of endometrial glands and stroma outside the uterine cavity. Although it typically presents within the pelvis, extragenital manifestations are well documented with gastrointestinal (GI) involvement b…

article 2025
·doi:10.1016/j.labinv.2024.102846
2025
Clinical cancer research : an official journal of the American Association for Cancer Research ·doi:10.1158/1078-0432.ccr-25-1878

PurposeTo evaluate exemestane, an aromatase inhibitor, as a preventive intervention for endometrial cancer.Experimental designThis is a multicenter, single-arm, "window of opportunity" pilot study of exemestane (25 mg daily for 21-42 days) …

case-report 2020
Gynecologic oncology reports ·doi:10.1016/j.gore.2020.100588

Primary incisional carcinoma (PIC) is a rare, delayed complication of surgery, usually attributed to the malignant transformation of endometriosis. We report a case of incisional carcinoma with nodal metastases in a 55-year-old woman, 18 ye…

review 2019
Seminars in ultrasound, CT, and MR ·doi:10.1053/j.sult.2019.04.004

The coexistence of endometrial adenocarcinoma and adenomyosis in the same uterus is a common phenomenon. In many of such affected patients foci of adenomyosis could also be colonized by adenocarcinoma. The various permutations arising from …

other 2019
International journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists ·doi:10.1097/PGP.0000000000000533

There is a controversy about whether endometriosis-associated ovarian cancer (EAOC) might represent a different entity from the corresponding ovarian cancer occurring de novo, in the absence of endometriosis. This study investigated the cli…

article 2018
Gynecologic oncology reports ·doi:10.1016/j.gore.2018.06.009

•Mullerian Carcinosarcoma (MC) is one of the rarest endometriosis associated malignancies (EAM).•Atypical endometriosis can undergo variety of metaplastic changes causing diagnostic dilemma.•Atypical endometriosis possibly represents a prec…

article 2011
AJR. American journal of roentgenology ·doi:10.2214/ajr.10.6316

OBJECTIVE: The objective of our study was to determine whether applying specific diagnostic criteria to the interpretation of sonohysterography would improve the diagnostic accuracy of the interpretation. MATERIALS AND METHODS: This retrosp…

article 2007
Annals of diagnostic pathology ·doi:10.1016/j.anndiagpath.2006.08.011

Adenomyosis is commonly seen in association with endometrial adenocarcinoma where it may or may not be involved by malignancy. This study of grade 1 endometrioid adenocarcinoma investigates whether patients with cancer-positive adenomyosis …

article 2007
International journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists ·doi:10.1097/01.pgp.0000235064.93182.ec

Adenomyosis is commonly seen in hysterectomy specimens for endometrial adenocarcinoma where it could be involved with the tumor. When adenocarcinoma involves adenomyosis, the tumor may remain limited to the adenomyosis or proceeds to invade…