TY - JOUR
T1 - Neuroendocrine carcinoma of the head and neck
T2 - A 20-year case series
AU - Meacham, Ryan
AU - Matrka, Laura
AU - Ozer, Enver
AU - Ozer, H. Gulcin
AU - Wakely, Paul
AU - Shah, Manisha
PY - 2012/3
Y1 - 2012/3
N2 - Neuroendocrine carcinoma (NEC) can be an aggressive disease with locoregional and distant metastasis. We present this article (1) to highlight the typical presentation of NEC in head and neck primary sites such as the parotid gland, paranasal sinuses, and supraglottis and (2) to discuss the prognosis of these tumors based on their histologic subtype and stage. We base our comments on the findings of our retrospective review of the cases of 16 adults-10 men and 6 women, aged 43 to 88 years (mean: 65.8)-who had been diagnosed with pathologically confirmed NEC of the head and neck. Analysis of subtypes revealed that 11 of these patients (68.8%) had presented with poorly differentiated NEC, 4 (25.0%) with moderately differentiated NEC, and 1 (6.3%) with well-differentiated NEC. The most common primary sites were the salivary glands (n = 5; 31.3%), paranasal sinuses (n = 4, 25.0%), and larynx (n = 4). There was no statistically significant difference in survival at 24 months between the patients with moderately differentiated NEC and those with poorly differentiated NEC (37.5 vs. 35.4%; p = 0.86); at the end of the study period, the patient with well-differentiated NEC was still living, 129 months after diagnosis. Taken together, patients with stage I, II, and III disease had a combined survival of 77.8% at 12 months, which was significantly higher (p = 0.023) than the 57.1% survival at 12 months for patients with stage IV disease.
AB - Neuroendocrine carcinoma (NEC) can be an aggressive disease with locoregional and distant metastasis. We present this article (1) to highlight the typical presentation of NEC in head and neck primary sites such as the parotid gland, paranasal sinuses, and supraglottis and (2) to discuss the prognosis of these tumors based on their histologic subtype and stage. We base our comments on the findings of our retrospective review of the cases of 16 adults-10 men and 6 women, aged 43 to 88 years (mean: 65.8)-who had been diagnosed with pathologically confirmed NEC of the head and neck. Analysis of subtypes revealed that 11 of these patients (68.8%) had presented with poorly differentiated NEC, 4 (25.0%) with moderately differentiated NEC, and 1 (6.3%) with well-differentiated NEC. The most common primary sites were the salivary glands (n = 5; 31.3%), paranasal sinuses (n = 4, 25.0%), and larynx (n = 4). There was no statistically significant difference in survival at 24 months between the patients with moderately differentiated NEC and those with poorly differentiated NEC (37.5 vs. 35.4%; p = 0.86); at the end of the study period, the patient with well-differentiated NEC was still living, 129 months after diagnosis. Taken together, patients with stage I, II, and III disease had a combined survival of 77.8% at 12 months, which was significantly higher (p = 0.023) than the 57.1% survival at 12 months for patients with stage IV disease.
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U2 - 10.1177/014556131209100317
DO - 10.1177/014556131209100317
M3 - Article
C2 - 22430343
AN - SCOPUS:84861507825
SN - 0145-5613
VL - 91
SP - E20
JO - Ear, Nose and Throat Journal
JF - Ear, Nose and Throat Journal
IS - 3
ER -