is infertility caused by problems with sperm number, movement, shape, or function.

causes difficulty getting a partner pregnant because sperm do not swim well.

is inherited low or absent sperm production causing male infertility.

is reduced fertility caused by problems making healthy sperm.

is inherited male infertility caused by gene changes affecting sperm production.

is male infertility caused by gene changes that affect sperm shape.

is a noncancerous growth in a male reproductive organ.

is cancer that starts in organs involved in male reproduction.

is a group of conditions affecting male reproductive organs and fertility.

is a rare cancer that starts in the tube carrying urine out.

is an asthma triggered by allergic reactions to maleic anhydride exposure.

is a rare brain malformation affecting the cerebellum, balance, and coordination.

is a brain development difference affecting balance, coordination, and sometimes learning.

is a rare birth defect affecting the spine, spinal cord, and nearby tissues.

is a rare genetic disorder causing birth differences and hamartoma growths.

is a group of birth conditions affecting teeth, gums, and development.

is a genetic condition causing short height and other birth differences.

is a rare genetic condition causing unusual development and fragile, discolored teeth.

is a rare ovarian tumor that can make estrogen and recur.

is cancer diagnosed during pregnancy or soon after childbirth.

is a rare cancerous sweat gland tumor that can spread.

is a rare pituitary tumor that makes too much ACTH hormone.

is a rare cancerous tumor made of glandular and fibrous tissue.

is a gland-related tumor with cancerous features that needs prompt treatment.