The effect of paternal age on intracytoplasmic sperm injection outcome in unexplained infertility.

Objective: : To examine the effect of paternal age on intracytoplasmic sperm injection (ICSI) outcomes in unexplained infertility.

Subjects And Methods: : This retrospective study, done at the Hamad Medical Corporation, Doha, Qatar screened infertile couples who underwent ICSI between 2014 and 2019 for the inclusion and exclusion criteria defining 'unexplained infertility'. Couples recruited were allocated into two groups: Group A (paternal age <35 years) and Group B (paternal age ≥35 years).

Extraskeletal neuroectodermal tumour of the vagina: a single case report and review.

Unlabelled: A case report and review of an extraskeletal neuroectodermal tumour of the vagina.

Background: Ewing's sarcoma (ES) and primitive neuroectodermal tumours (PNETs) account for approximately 6-10% of primary malignant bone tumours and, following osteosarcoma, are the second most common group of bone sarcomas in children. Ewing's sarcoma rarely affects the genitourinary tract.