Amenorrhea is a normal clinical feature in prepubertal, pregnant, and postmenopausal
females. It also accounts for 20% of patients with infertility. The physiology of menstruation …

Background: Amenorrhea is defined as the absence of menstruation at the reproductive age
of women. Amenorrhea caused by various etiological factors including genetic factors …

Cytogenetic analysis of 70 primary amenorrhea cases revealed normal chromosomal
constitution (46, XX-71.43%) in 50 and abnormal karyotype in 20 (28.57%) cases examined …

Background: Amenorrhoea is considered a kind of menstrual disorder in a woman of
reproductive age. It is a symptom with many potential causes such as an abnormality in the …

Methods: Chromosomal study was carried out on 200 patients with clinical features. The
standard method for culturing peripheral venous blood lymphocyte was to prepare …

Objects: This study was undertaken to investigate frequency and the type of chromosomal
aberrations which are causing primary amenorrhea in our patients. Methods: The study …

Background: Primary amenorrhea, characterized by the absence of menstrual periods in
females of reproductive age, presents a multifaceted challenge in clinical practice …

Background: Primary amenorrhea is one of the most common disorders seen as
gynecological problems in adolescent girls. It refers to the participants who did not attain …

Primary amenorrhea is one of the common reproductive disorder affecting females. It leads
to the absence of menarche in the reproductive age group in females and/or complete …