PLASMOCYTOMA: An Unusual Case with Progressive Involvement of Waldyer's Ring and the Larynx, Bronchus and Pleura

Solitary Extramedullary Plasmacytoma of the Larynx and Secondary Laryngeal Involvement in Plasma Cell Myeloma: Single-Centre Retrospective Analysis and Systematic Literature Review

“…The patients mainly presented with unspecific symptoms, typical for all laryngeal tumours, i.e., dyspnoea, hoarseness, and cough ( Table 1 , Table 2 and Table 3 ). The symptoms reported in the literature additionally comprised dysphonia, dysphagia, stridor, sore throat, foreign body sensation in the throat, or intermittent wheezing, depending on the involved larynx structures [ 113 , 116 , 128 ]. Of note, none of the reported symptoms is pathognomonic for PCM of the larynx.…”