Toribio J, Zulaica A, Peteiro C
J Cutan Pathol. 1987 Apr;14(2):114-7. doi: 10.1111/j.1600-0560.1987.tb00482.x.
We report a case of tubular apocrine adenoma located on the scalp, with characteristics of syringocystadenoma papilliferum in the superior part of the lesion. An interesting feature of the growth is its connective tissue involvement.