Table 3.

Reported cases of gynecomastia following finasteride (1 mg/day) ^*

Side	Onset time	Remission	Cancer risk	Age	References
Unilateral	4 months	Still mildly enlarged after 7 months		20	18
Unilateral	10 weeks		Cytologic atypia by FNA, but no malignancy	53	5
Unilateral	2 months	10 months	Normal mammography	18	10
Unilateral	6 months	2 months		23	10
Unilateral	3 months	3 months	Normal cytology	29	10
Unilateral	11 months	Unspecified		25	10

^*Gormley et al. (2002) reported two patients out of 298 suffering from gynecomastia following administration of 1 mg/day of finasteride; but no further details were provided