Evaluation of Lymph Nodes in Patients with Concurrent Papillary Thyroid Carcinoma and Cervical Tuberculous Lymphadenitis / 대한이비인후과학회지
Korean Journal of Otolaryngology - Head and Neck Surgery
;
: 571-577, 2012.
Artigo
em Coreano
| WPRIM
| ID: wpr-644210
ABSTRACT
BACKGROUND AND OBJECTIVES:
To determine the diagnostic clues to differentiate tuberculous lymph node infection from nodal metastasis in patients with both papillary thyroid carcinoma and cervical tuberculous lymphadenitis. SUBJECTS ANDMETHOD:
We retrospectively reviewed 11 patients suffering concurrently from papillary thyroid carcinomas with cervical tuberculous lymphadenitis. Nine of the 11 patients underwent preoperative neck ultrasonography (US) and seven CT scans. Using the surgical pathology as the reference standards, the results of the preoperative diagnostic tools were re-evaluated according to lymph node level-based analysis. US and CT features were also compared between metastatic nodes and tuberculous lymphadenitis.RESULTS:
Preoperative CT could localize the involved lymph node levels and differentiate tuberculous infection from metastasis of thyroid carcinoma in only two of seven patients. The site of the involved lymph nodes, the presence of pulmonary tuberculosis, and the tumor volume of the thyroid carcinoma were the clues to diagnose the lymph node status. However, in five of seven cases, CT could not differentiate tuberculosis from metastasis in the lymph nodes. The morphological characteristics of lymph nodes seen on CT and US did not differ between tuberculous infection and metastasis of papillary thyroid carcinomas.CONCLUSION:
Pre-operative CT or US does not provide differential information about lymph node status between tuberculous infection and metastasis in patients with concurrent papillary thyroid carcinomas and cervical tuberculous lymphadenitis. Rather, clinical characteristics such as the site of the involved lymph nodes, the primary tumor burden, and the associated clinical features can help the physician differentiate between them.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Patologia Cirúrgica
/
Estresse Psicológico
/
Glândula Tireoide
/
Tuberculose
/
Tuberculose dos Linfonodos
/
Tuberculose Pulmonar
/
Neoplasias da Glândula Tireoide
/
Carcinoma
/
Estudos Retrospectivos
/
Carga Tumoral
Tipo de estudo:
Guia de Prática Clínica
/
Estudo observacional
Limite:
Humanos
Idioma:
Coreano
Revista:
Korean Journal of Otolaryngology - Head and Neck Surgery
Ano de publicação:
2012
Tipo de documento:
Artigo
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