Unsuspected Klinefelter syndrome diagnosed during oncologic evaluation: a case series.

A Rare Case of Klinefelter Syndrome Patient with Quintuple Mosaic Karyotype, Diagnosed by GTG-Banding and FISH

What does Klinefelter syndrome mean for men with azoospermia in Japan?

Background & aim: The aim of this study was to explore the men’s perceptions of being diagnosed with Klinefelter syndrome. Methods: This qualitative study was conducted on five azoospermic men diagnosed with Klinefelter syndrome referring to two special infertility treatment clinics for males in Japan. The paqrticipants were selected through purposive sampling technique.The data were collected ...

Prepubertal Diagnosis of Klinefelter Syndrome: A Rare Case Report

Klinefelter syndrome is characterised by advancing testicular function deterioration causing aspermatogenesis and androgen deficiency. Klinefelter patients characteristically have complete male sex differentiation, and genital anomalies are infrequently associated. Penoscrotal malformations at birth are very rare in this syndrome. Nonetheless, it is important to know the association, as one of...

The First Case of a Small Supernumerary Marker Chromosome 18 in a Klinefelter Fetus: A Case Report

Small supernumerary marker chromosomes (sSMCs), or markers, are abnormal chromosomal fragments that can be hereditary or de novo. Despite the importance of sSMCs diagnosis, de novo sSMCs are rarely detected during the prenatal diagnosis process. Usually, prenatally diagnosed de novo sSMCs cannot be correlated with a particular phenotype without knowing their chromosomal origin and content; ther...

Angioimmunoblastic T-Cell Lymphoma in a Patient with Klinefelter Syndrome

BACKGROUND Although patients with Klinefelter syndrome have elevated risk and incidence rates for several solid cancers, reports on the incidence of hematological malignancies have been equivocal. CASE REPORT We report a patient diagnosed with angioimmunoblastic T-cell lymphoma in whom Klinefelter syndrome was newly detected. Moreover, we discuss the development of a variety of lymphomas in pat...