OBJECTIVE To summarize a common pathogenefic condition, the pathologic characteristics shown in frozen section and our experience utilizing 2 different common thyroid diseases (TD). diagnostic methods in cases of ME...OBJECTIVE To summarize a common pathogenefic condition, the pathologic characteristics shown in frozen section and our experience utilizing 2 different common thyroid diseases (TD). diagnostic methods in cases of METHODS Data from 638 cases with frozen sections from thyroid tissue were retrospectively analyzed. The intraoperative frozen sections of the patients and postoperative diagnostic results of routine paraffin sections were compared. RESULTS In the 683 patients, the gender ratio of females to males was 2.64 : 1, and the ratio between the patients with nodular goiter (NG) and the patients with thyroid adenoma was 1.5 : 1. The oldest age group of patients with thyroid cancer (TC) ranged from 40 to 49 years. Frozen section pathologic examination has been employed more and more in the diagnosis of thyroid diseases, and the detection rate of TC has increased year by year, i.e., the rate increased to 6.45%, 7.58%, 14.55% and 16.57%, respectively, in 2005, 2006, 2007 and 2008. Thyroid papillary carcinoma (TPC) was the most commonly seen malignant tumor of the thyroid (MTT), which accounted for approximately 94.8% of MTTs and 11.44% of the total TDs. Micropapillary carcinoma accounted for 27.4% of TPC, and multifocal carcinomas accounted for 15.58% of TCs. Many of the TCs (19.48%) were complicated by benign diseases such as adenoma, NG and thyroiditis. The coincidence rate of diagnoses made by frozen section and paraffin embedding for thyroid disease was 98.59%. Calcification was rather common in NG and TPC, and there were significant differences in psammoma bodies (PMB) between the calcifications of TPC and NG (P 〈 0.01). CONCLUSION TPC ranks first in the incidence of MTTs and accounts for 94.8% of all MTTs. About 1/4 of TPCs are micropapillary carcinoma, while 1/5 are accompanied by benign disease, such as adenorna, NG and thyroiditis. PMB are of importance and of significance in the diagnosis of TPC.展开更多
Objective: The aim of the study was to investigate the value of minimally invasive video-assisted thyroidectomy for thyroid benign adenoma. Methods: From June 2003 to June 2007, 128 cases of thyroid tumors, includin...Objective: The aim of the study was to investigate the value of minimally invasive video-assisted thyroidectomy for thyroid benign adenoma. Methods: From June 2003 to June 2007, 128 cases of thyroid tumors, including 123 cases of adenoma and 5 cases of carcinoma, were performed by Miccoli's endoscopic thyroidectomy. The surgical techniques and the clinical outcomes with respect to pathologic results, duration of operation, postoperative drainage, pain, cosmetic results and complications of endoscopic thyroid surgery via the neck approach were retrospectively summarized. Results: NI the patients underwent minimally invasive endoscope-assisted thyroidectomy successfully. Five cases of carcinoma revealed by frozen section. In which, 3 papillary carcinoma cases underwent subtotal thyroidectomy of disease-side in video-assisting, whereas the other 2 cases with follicular and medullary carcinoma underwent conventional total thyroidectomy of disease-side combined with subtotal thyroidectomy of the opposite-side. The transient hoarseness occurred in one patient and recovered well one week later, and the other patients recovered successfully without any complications. Conclusion: Minimally invasive video-assisted thyroidectomy for thyroid adenoma is safe and reliable. This procedure offers a shorter incision, less invasion and better cosmetic results as compared with conventional thyroidectomy.展开更多
文摘OBJECTIVE To summarize a common pathogenefic condition, the pathologic characteristics shown in frozen section and our experience utilizing 2 different common thyroid diseases (TD). diagnostic methods in cases of METHODS Data from 638 cases with frozen sections from thyroid tissue were retrospectively analyzed. The intraoperative frozen sections of the patients and postoperative diagnostic results of routine paraffin sections were compared. RESULTS In the 683 patients, the gender ratio of females to males was 2.64 : 1, and the ratio between the patients with nodular goiter (NG) and the patients with thyroid adenoma was 1.5 : 1. The oldest age group of patients with thyroid cancer (TC) ranged from 40 to 49 years. Frozen section pathologic examination has been employed more and more in the diagnosis of thyroid diseases, and the detection rate of TC has increased year by year, i.e., the rate increased to 6.45%, 7.58%, 14.55% and 16.57%, respectively, in 2005, 2006, 2007 and 2008. Thyroid papillary carcinoma (TPC) was the most commonly seen malignant tumor of the thyroid (MTT), which accounted for approximately 94.8% of MTTs and 11.44% of the total TDs. Micropapillary carcinoma accounted for 27.4% of TPC, and multifocal carcinomas accounted for 15.58% of TCs. Many of the TCs (19.48%) were complicated by benign diseases such as adenoma, NG and thyroiditis. The coincidence rate of diagnoses made by frozen section and paraffin embedding for thyroid disease was 98.59%. Calcification was rather common in NG and TPC, and there were significant differences in psammoma bodies (PMB) between the calcifications of TPC and NG (P 〈 0.01). CONCLUSION TPC ranks first in the incidence of MTTs and accounts for 94.8% of all MTTs. About 1/4 of TPCs are micropapillary carcinoma, while 1/5 are accompanied by benign disease, such as adenorna, NG and thyroiditis. PMB are of importance and of significance in the diagnosis of TPC.
文摘Objective: The aim of the study was to investigate the value of minimally invasive video-assisted thyroidectomy for thyroid benign adenoma. Methods: From June 2003 to June 2007, 128 cases of thyroid tumors, including 123 cases of adenoma and 5 cases of carcinoma, were performed by Miccoli's endoscopic thyroidectomy. The surgical techniques and the clinical outcomes with respect to pathologic results, duration of operation, postoperative drainage, pain, cosmetic results and complications of endoscopic thyroid surgery via the neck approach were retrospectively summarized. Results: NI the patients underwent minimally invasive endoscope-assisted thyroidectomy successfully. Five cases of carcinoma revealed by frozen section. In which, 3 papillary carcinoma cases underwent subtotal thyroidectomy of disease-side in video-assisting, whereas the other 2 cases with follicular and medullary carcinoma underwent conventional total thyroidectomy of disease-side combined with subtotal thyroidectomy of the opposite-side. The transient hoarseness occurred in one patient and recovered well one week later, and the other patients recovered successfully without any complications. Conclusion: Minimally invasive video-assisted thyroidectomy for thyroid adenoma is safe and reliable. This procedure offers a shorter incision, less invasion and better cosmetic results as compared with conventional thyroidectomy.