母斑 meaning in English

birthmark
mother patch
mothers mark

Speckled lentiginous nevus is characterized by a tan or light brown background patch on which more darkly pigmented macules or papules are randomly distributed
摘要斑点状小痣样母斑，其特徵是许多颜色较深的斑点或丘疹散布在一块褐色或淡棕色的斑块上。
Because the case was not associated with ichthyosis or epidermal nevus , we think it best fits into the category of nevoid hyperkeratosis of the nipple and areola
因为此病例没有鱼鳞癣及表皮母斑的病史，因此我们认为本病例为母斑型的乳头及乳晕过角化症。
It is an unusual clinical presentation of speckled lentiginous nevus which must be differentiated from benign pigmented lesions due to a potential for malignant changes
此例为斑点状小痣样母斑临床上较特殊的表现，且因其有恶性变化的可能，故须与其他良性色素病灶作?别。