Marcacci muscle

Mar·cac·ci mus·cle

(mar-kah'chē),
a sheet of smooth muscle fibers underlying the areola and nipple of the mammary gland.
Farlex Partner Medical Dictionary © Farlex 2012

Marcacci,

Arturo, Italian physiologist, 1854-1915.
Marcacci muscle - a sheet of smooth muscle fibers underlying the areola and nipple of the mammary gland.
Medical Eponyms © Farlex 2012