alt=Close-up of lips with<unk>  On the shaft of the penis,<unk>  are more visible when the skin is stretched, and may only be noticeable during an erection. The spots can also appear on the skin of the scrotum. Oral<unk>  granules appear as rice-like granules, white or yellow-white in color. They are painless papules (small bumps), about 1–3 mm in greatest dimension. The most common site is along the line between the vermilion border and the oral mucosa of the upper lip, or on the buccal mucosa (inside the cheeks) in the commissural region, often bilaterally. They may also occur on the mandibular retromolar pad and tonsillar areas, but any oral surface may be involved. There is no surrounding mucosal change. Some patients will have hundreds of granules while most have only one or two. Occasionally, several adjacent glands will coalesce into a larger cauliflower-like cluster similar to sebaceous hyperplasia of the skin. In such an instance, it may be difficult to determine whether or not to diagnose the lesion as sebaceous hyperplasia or sebaceous adenoma. The distinction may be moot because both entities have the same treatment, although the adenoma has a greater growth potential. Sebaceous carcinoma of the oral cavity has been reported, presumably arising from<unk>  granules or hyperplastic foci of sebaceous glands. In some persons with<unk> , the glands express a thick, chalky discharge when squeezed.
Fordyce spots
Forchheimer spots
Elschnig spots
Bier spots
Koplik's spots
Fuchs spot
Bitot's spots
Brushfield spots