A number of different staging systems are used to classify cancers. The TNM staging system assesses cancer in 3 ways: the size and extension of the tumor (T), regional lymph node involvement (N), and the presence of distant metastases (M). Once the T, N, and M classifications are deter...
B. Restaging after neoadjuvant treatment Restaging is done in the same way as the primary staging, except that the prefix y is added to the stage. For instance YT3 means, that the patient neoadjuvant therapy and there is remaining tumor with depositis in the mesorectum. Classification of the...
Stratified analysis showed that CEA, CA19- 9, and CA24-2 levels were significantly correlated with TNM staging (P < .05). With regard to the depth of tumor invasion, CEA, CA19-9, and CA24-2 levels in tumors outside the serosa were significantly higher than those in other tumor ...
3.Berry JM, Jay N, Cranston RD, et al. Progression of anal high-grade squamous intraepithelial lesions to invasive anal cancer among HIV-infected men who have sex with men. Int J Cancer. 2014;134:1147–1155. 4.Go...
The primary tumour location was the colon for 46 patients and the rectum for 25. Regarding tumour grade 4 patients had well differentiated tumours, 61 moderately differentiated tumours and 6 patients presented poorly differentiated tumours. TNM classification was applied to define tumour stage, as ...
Clinical staging and end results classification: TNM system of clinical classification as applicable to carcinoma of the colon and rectum Cancer of the accessible primary sites can be classified quite easily by the TNM system. However, rigid adherence to this system becomes difficult and prob... ...
Introduction In 1996, the International Association for the Study of Lung Cancer (IASLC) launched a worldwide TNM staging project to inform the next editio... PA Groome,V Bolejack,JJ Crowley,... - 《Journal of Thoracic Oncology》 被引量: 4090发表: 2007年 ...
术后病理学检查结果显示,两组病人ypN分期、ypTNM分期、淋巴结获取数、病理完全缓解(pCR)率、环周切缘(CRM)阳性率、脉管浸润和神经侵犯的差异无统计学意义(P>0.05)。与低COUNT组比较,高COUNT组病人接受NCRT后肿瘤退缩反应较差(41.2% v...
Influence of the interval between preoperative radiation therapy and surgery on downstaging and on the rate of sphincter-sparing surgery for rectal cancer:... PURPOSE: The optimal timing of surgery after preoperative radiotherapy in rectal cancer is unknown. The aim of this trial was to evaluate ...