[Treatment and prognosis of anaplastic thyroid carcinoma].

Objective: To investigate the treatment model and the factors that influence survival of the patients with anaplastic thyroid carcinoma (ATC).

Methods: The clinical data of all patients with ATC in our hospital from May. 1970 to May.

[Clinical report of 81 cases of multiple primary cancers in laryngeal carcinoma].

Objective: To explore the clinical characteristics and the survival status of the patients with laryngeal squamous cell carcinoma in the multiple primary cancers (MPC).

Methods: Follow-up and clinical data were analyzed retrospectively in 81 laryngeal squamous cell cancer patients with MPC among 1101 patients with laryngeal carcinoma. Survival analysis and every influencing factor on survival rate were performed by Kaplan-Meier method.

[Expression of p73 and PTEN in laryngeal squamous cell carcinoma and their clinical significance].

Background & Objective: There are few ideal predictors used to evaluate the prognosis of laryngeal squamous cell carcinoma (LSCC). This study was designed to investigate the expression of p73 and PTEN (phosphates and tension homolog deleted on chromosome ten) and their association with clinical, histologic characteristics and prognosis in LSCC.

Methods: p73 protein and PTEN protein were examined by using immunochistochemical SABC staining method in 65 cases of LSCC and in 23 cases of para-tumor tissues.