Primary thyroid lymphoma(PTL)is an exceptionally rare and highly aggressive potentially curable malignant disease.We report three typical cases of PTL referred to our hospital.All three cases had long history of Hashi...Primary thyroid lymphoma(PTL)is an exceptionally rare and highly aggressive potentially curable malignant disease.We report three typical cases of PTL referred to our hospital.All three cases had long history of Hashimoto’s thyroiditis,and presented with progressively enlarging neck mass.The first two cases were confirmed by surgical biopsy to be diffuse large B cell lymphoma,and received radiotherapy combined with chemotherapy,or received only chemotherapy.The third case was confirmed by core needle biopsy to be mucosa-associated lymphoid tissue lymphoma,and received radiotherapy.In summary,confirmation of PTL diagnosis is essential for further clinical decisions.Core biopsy should be one of the most important methods to make the diagnosis of PTL,while the use of fine needle aspiration cytology alone is still limited in diagnosing PTL.展开更多
PAPILLARY thyroid carcinoma （PTC） is the most common thyroid cancer and consists of nearly 80% of all cases of thyroid cancer.1 It is asso- ciated with the lowest level of malignancy and an excellent prognosis. Prim...PAPILLARY thyroid carcinoma （PTC） is the most common thyroid cancer and consists of nearly 80% of all cases of thyroid cancer.1 It is asso- ciated with the lowest level of malignancy and an excellent prognosis. Primary thyroid lymphoma （PTL） is a lymphomatous process which develops in the thyroid without involvement of primary lymphoid organs or distant metastases at diagnosis.2 It is a rare malignancy that accounts for 1%-5% of all thyroid malignancies and less than 2% of all extranodal lymphomas. The incidence of PTL is one or two cases per million.2＇ 3 It occurs frequently in elder woman, with a peak incidence in the sixth decade of life.展开更多
文摘Primary thyroid lymphoma(PTL)is an exceptionally rare and highly aggressive potentially curable malignant disease.We report three typical cases of PTL referred to our hospital.All three cases had long history of Hashimoto’s thyroiditis,and presented with progressively enlarging neck mass.The first two cases were confirmed by surgical biopsy to be diffuse large B cell lymphoma,and received radiotherapy combined with chemotherapy,or received only chemotherapy.The third case was confirmed by core needle biopsy to be mucosa-associated lymphoid tissue lymphoma,and received radiotherapy.In summary,confirmation of PTL diagnosis is essential for further clinical decisions.Core biopsy should be one of the most important methods to make the diagnosis of PTL,while the use of fine needle aspiration cytology alone is still limited in diagnosing PTL.
基金Supported by the Natural Science Foundation of China(81541131)
文摘PAPILLARY thyroid carcinoma （PTC） is the most common thyroid cancer and consists of nearly 80% of all cases of thyroid cancer.1 It is asso- ciated with the lowest level of malignancy and an excellent prognosis. Primary thyroid lymphoma （PTL） is a lymphomatous process which develops in the thyroid without involvement of primary lymphoid organs or distant metastases at diagnosis.2 It is a rare malignancy that accounts for 1%-5% of all thyroid malignancies and less than 2% of all extranodal lymphomas. The incidence of PTL is one or two cases per million.2＇ 3 It occurs frequently in elder woman, with a peak incidence in the sixth decade of life.
