Nodular amyloidosis of the larynx.
Clinical features of laryngeal amyloidosis may suggest an erroneous diagnosis of squamous cell carcinoma. The immunohistochemical findings of monoclonal IgA-kappa positive plasma cells, together with kappa chain positive amyloid blocks suggest the definition of the present care as a localized plasmacytoma arising in mucosa-associated lymphoid tissue.
Ferrara
G
G
Pathologic Anatomy Service of the Gaetano Rummo, City Hospital of Benevento.
Boscaino
A
A
D000686:Amyloidosis / Q000473:pathology*; D006801:Humans; D007818:Laryngeal Diseases / Q000473:pathology*; D008297:Male; D008875:Middle Aged