Mahmoud A Khalifa

No ORCID on file · 9 papers in corpus · active 2007-2026

Study types

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

Condition tags

  • endometriosis 5
  • adenomyosis 4
  • mesh:D004715 3
article 2026
Gastrointestinal tract endometriosis: Clinicopathologic features and anatomic distribution in an institutional cohort
·doi:10.1016/j.humpath.2026.106171
article 2025
615 Endometriosis Involving the Gastrointestinal Organs: A Diagnostic Challenge in GI Pathology
·doi:10.1016/j.labinv.2024.102846
case-report 2020
Incisional carcinoma of Mullerian Origin: A case report and review of literature
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
Adenomyosis As a Confounder to Accurate Endometrial Cancer Staging
Seminars in ultrasound, CT, and MR ·doi:10.1053/j.sult.2019.04.004
other 2019
Endometriosis-associated Ovarian Cancer is a Subset With a More Favorable Outcome and Distinct Clinical-pathologic Characteristics
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
Müllerian carcinosarcoma arising from atypical pelvic endometriosis
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
Sonohysterography: The Utility of Diagnostic Criteria Sets
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
Adenomyosis involved by endometrial adenocarcinoma is a significant risk factor for deep myometrial invasion
Annals of diagnostic pathology ·doi:10.1016/j.anndiagpath.2006.08.011
article 2007
Adenomyosis is Associated With Myometrial Invasion by FIGO 1 Endometrial Adenocarcinoma
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…