Objective:To analyze the key point of client's change in counseling,and found the cognitive,emotional and other characteristics in the key point of change.Methods:Totally 14 foreign cases and 5 domestic cases with good outcome that came from the published literature in the area of assimilation model were analyzed.The secondary data analysis was used to analyze the cases'data.Results:Analysis revealed that 9 categories were generated from the data,which were understanding the causes of the problems,the accompanying feelings,the emergence of a new awareness,removing the problematic voice's threat,discovering behavior pattern,allowing the coexistence of both original conflicts,directly expressing the problematic voice desired to be expressed,viewing things with different perspectives,finding out the direction of future action.Conclusions:Behind the key point of client's change,changes in cognition could lead to changes in emotion,so that the problematic voice's threat could be removed and the coexistence of original conflict could be allowed,and then bring about the relief of the client's inner conflict.

Objective:To construct preliminarily the malignant risk classification system for the cervical lymph node.Methods:A total of 301 patients with cervical lymphadenopathy were collected in this prospective study from Union Hospital, Fujian Medical University from July 2018 to December 2019. The ultrasonographic features(including the short diameter, ratio of long to short diameters(L/S), margin, border, matting, echogenic hilum, echogenicity, gross necrosis, microcalcification, hyperechoic area, flow type, vascular distribution), history of malignancy, inflammation performance of the neck and history of tuberculosis were analyzed. A score was assigned for each significant index related to benign/malignant lymph nodes by a Logistic regression analysis. The classification of the malignant risk was determined on the basis of the scores.Results:The factors significantly associated with the malignant lymph nodes were enlargement of the short diameter, L/S<2, microcalcification, hyperechoic area, irregular margin, matting, abnormal flow pattern, malignancy history. While the factors related to the benign were the inflammation performance and the fuzzy boundary. The risk of malignancy increased as the score of lymph node increased. The malignant risk of lymph node according to the classification system was as follows: category 1, 7.30%; category 2a, 35.00%; category 2b, 69.30%; category 2c, 91.50%; and category 3, 99.05%. The area under the ROC curve of the system was 0.913.Conclusions:The system has great potential of clinical application to assess the risk of malignancy in cervical lymph nodes.

Objective: To explore the sonographic features of primary testicular lymphoma(PLT). Methods: The sonographic features of 16 PLT patients confirmed by surgery and pathology were retrospectively analyzed. Results: Sixteen PLT patients were typed into 3 ultrasonic patterns: ①The diffuse homogeneous echo type: 2 cases, the ultrasonic features were homogeneous sieve-like hypoechoic echo, the blood flow signal was rich and radially distributed, with interstisial fibrosis inapparently under-microscope. ②The diffuse uneven homogeneous echo type: 9 cases, the ultrasonic features lobulated or map-like heterogeneous hypoechoic features, the blood flow signal was rich in linear distribution, and interstisial fibrosis proliferated to form fibrous septa under-microscope. ③The focal nodular pattern echo type: 5 cases, the ultrasonic features were homogeneous hypoechoic nodules, the blood flow signal was few, interstisial fibrosis hyperplasia surrounding the tumor under-microscope. Conclusions Ultrasonic appearances of primary testicular lymphoma are closely related to its pathologic characteristics, the recognization of their relations contributes to improve the diagnostic value of ultrasound.

Objective: To evaluate the value of ultrasound-guided fine needle aspiration(US-FNA) combined with detection of BRAF V600E and thyroid imaging reporting and data system(TI-RADS) in diagnosis of benign and malignant thyroid nodules. Methods: In this study, 123 operative thyroid nodules from 114 patients who underwent US-FNA and detection of BRAF V600E were enrolled. TI-RADS was apply for the classification of each nodule before surgery. Specimens from each nodule were subjected for hematoxylin and eosin (HE) staining and cytological diagnosis and detection of BRAF V600E mutation. Results: ①BRAF V600E mutation was found in 71 (71/123) nodules with histologic confirmation of papillary-thyroid carcinoma, 58 of which were cytologically diagnosed as carcinoma and 13 were indeterminate. Compared with the postoperative pathological results, US-FNA combined with BRAF V600E could improve the sensitivity and accuracy of diagnosis to thyroid nodules compared with individual US-FNA, and the difference was statistically significant(P<0.001). ②The mutation rate of BRAF V600E was associated with thyroid capsular invasion(χ²=8.44, P=0.004), and combined with TI-RADS could indicate the high-risk of this invasion. ③Among 123 operative nodules, 18 nodules were BRAF V600E negative and cytologically diagnosed as indetermination, 10 of which were TI-RADS 3b or above. After thyroidectomy, 6 nodules were confirmed as papillary-thyroid carcinoma, 1 nodule was thyroid follicular carcinoma, and 3 nodules were benign ones. Conclusions US-FNA combined with detection of BRAF V600E and TI-RADS can improve the diagnostic accuracy and decrease the misdiagnosis in indeterminate nodules.

Objective: To investigate the value of transrectal ultrasonography(TRUS) in the preoperative diagnosis and tumor T-staging of anorectal malignant melanoma(ARMM). Methods: The clinical and ultrasound data of 19 patients(22 lesions) with ARMM confirmed by pathology from February 2008 to Apirl 2019 in Fujian Medical University Affiliated Union Hospital were collected. TRUS was performed within one week before pathological examination. The sonographic features were summarized, ultrasonic typing was performed according to the lesion size and growth pattern, and the accuracies of preoperative ultrasound diagnosis and tumor staging were analyzed. Results: Among the 22 lesions, 63.64%(14/22) were with a distance of ≤3 cm between the anal verge and the lower margin of tumor, 68.18%(15/22) with regular shape, 81.82%(18/22) with clear boundary, and 63.64%(14/22) with Adler blood flow grading from Ⅱ to Ⅲ. The preoperative TRUS diagnostic coincidence rate was 73.68%(14/19), and the tumor T-staging accuracy was 75%(12/16), respectively. Conclusions TRUS exhibits certain sonographic characteristics, with high preoperative diagnosis rate and tumor T-staging accuracy in anorectal malignant melanoma, which is of great guiding significance for clinical diagnosis and treatment.