Mucosal melanotic maculehttps://en.wikipedia.org/wiki/Oral_pigmentation#Melanotic_macule
Enwere ike ịhụ Mucosal melanotic macule na mucosa ọnụ, egbugbere ọnụ, palate, na gingiva. Mucosal melanotic macule bụ ọnya na-adịghị mma nke a na-ahụ n'ime oghere ọnụ, kpatara mmụba nke pigmenti nke epithelium na lamina propria. Ngosipụta ụlọ ọgwụ na-abụkarị agba aja aja, ojii, acha anụnụ anụnụ ma ọ bụ isi awọ nke a na-amachi ya nke ọma, ọnya na-abụkarị ihe na-erughị 10 mm na dayameta mana ọ nwere ike ibu ibu n'ọnọdụ ụfọdụ. Ọ bụ ọrịa na-adịghị mma.

○ Diagnosis na ọgwụgwọ
Ọ na-adịkarị mma ma ọ bụrụ otu n'ụdị na agba.

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      References Black and Brown: Non-neoplastic Pigmentation of the Oral Mucosa 30671761 
      NIH
      Addison’s Disease (Hypoadrenocorticism),Peutz–Jeghers Syndrome,Laugier–Hunziker Syndrome (Idiopathic Lenticular Mucocutaneous Pigmentation),Drug-Related Discolorations,Melanotic Macule,Melanoacanthoma,Smoker’s Melanosis,Amalgam Tattoo/Foreign Body Tattoo,Black Hairy Tongue