Alopecia and Hair loss

Alopecia noun - Loss of hair (especially on the head) or loss of wool or feathers; in humans it can result from heredity or hormonal imbalance or certain diseases or drugs and treatments (chemotherapy for cancer).

Hair loss and alopecia are semantically related in male hair loss topic. In some cases you can use "Hair loss" instead a noun "Alopecia".

Alopecia and hair loss are semantically related in male hair loss topic. You can use "Alopecia" instead a noun phrase "Hair loss".