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- W2378558802 abstract "Objective To analyze the ultrasonic image and characteristics of papillary thyroid carcinoma in postoperative recurrence,evaluate the diagnostic value.Methods The recurrent time,recurrent location and ultrasonic image of 45 cases with papillary thyroid carcinoma confirmed by surgery and pathology were retrospectively analyzed.Results The recurrent time after operation was:less than 1 year in 9 cases,1 to 2 years in 16 cases,2 to 3 years in 11 cases,more than 3 years in 9 cases.The recurrent location and ultrasonic image was:neck lymph node metastasis in 39 cases(86.7%),metastasis lymph node showed round or irregular in shape and size,longitudinal/transverse ratio less than 2,cortical thickening,deformation or loss of part of the medulla,without hilus,with cystic degeneration or microcalfications,hyperechogenicity,blood flow distribution for no or peripheral type and mixed type.3 cases in the thyroid resected bed(6.7%).The recurrent tumor showed hypoechoic nodules,indefinite border,often invaded surrounding tissue.2 cases located in the contralateral thyroid(4.4%),the recurrent tumor showed hypoechoic nodules,irregular shape,anteroposterior/transverse ratio more than or equal to 1,with microcalfications.The lungs and mediastinal lymph node metastasis occurred in 1 case(2.2%).Conclusion The most of papillary thyroid cancer recurrence occurred in 6 months to 3 years after operation(80%),recurrent location often occurred in cervical lymph node metastasis(86.7%).Ultrasongraphy has high accuracy in diagnosis of recurrent thyroid cancinoma's localization and qualitation,in combination with ultrasound guided fine needle aspiration cytology(US-FNA),accurate rate is above 95%.Ultrasongraphy is the first choice for diagnosis of recurrent papillary thyroid carcinoma,suggests that postoperative echocardiography regular follow-up for at least 3 years." @default.
- W2378558802 created "2016-06-24" @default.
- W2378558802 creator A5018700717 @default.
- W2378558802 date "2014-01-01" @default.
- W2378558802 modified "2023-09-23" @default.
- W2378558802 title "The value of color Doppler ultrasound in the diagnosis of papillary thyroid carcinoma recurrence in postoperation" @default.
- W2378558802 hasPublicationYear "2014" @default.
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