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Cancer Management and Research Volume 13, 2021 - Issue
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Original Research

Different Medical Features and Strategies of Large Rectal Gastrointestinal Stromal Tumor: A Multi-Central Pooling Analysis

Chen Li1 Department of Gastroenterological Surgery, Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People’s Hospital, Beijing, People’s Republic of ChinaORCID Iconhttps://orcid.org/0000-0003-3556-2719
ORCID Icon,
Hao Wu2 Department of Gastroenterological Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, People’s Republic of China
,
Han Li3 Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan, Shandong Province, People’s Republic of China
,
Quan Wang1 Department of Gastroenterological Surgery, Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People’s Hospital, Beijing, People’s Republic of China
,
Yang Li1 Department of Gastroenterological Surgery, Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People’s Hospital, Beijing, People’s Republic of China
,
Zhi-Dong Gao1 Department of Gastroenterological Surgery, Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People’s Hospital, Beijing, People’s Republic of China
,
Xiao-Dong Yang1 Department of Gastroenterological Surgery, Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People’s Hospital, Beijing, People’s Republic of China
,
Ying-Jiang Ye1 Department of Gastroenterological Surgery, Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People’s Hospital, Beijing, People’s Republic of China
&
Ke-Wei Jiang1 Department of Gastroenterological Surgery, Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People’s Hospital, Beijing, People’s Republic of ChinaCorrespondence[email protected]
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Pages 1591-1600 | Published online: 17 Feb 2021

Figures & data

Figure 1 The study used key words such as rectum, rectal, and gastrointestinal stromal tumor to conduct a literature search in PubMed, Embase, and Cochrane Library, and screened 570 records. According to the inclusion and exclusion criteria, 86 studies including 196 patients were available from 1999 to 2020.

Figure 1 The study used key words such as rectum, rectal, and gastrointestinal stromal tumor to conduct a literature search in PubMed, Embase, and Cochrane Library, and screened 570 records. According to the inclusion and exclusion criteria, 86 studies including 196 patients were available from 1999 to 2020.

Table 1 Clinical and Oncological Features of Patients with RGIST

Figure 2 The recurrence-free survival rate of L-RGIST was calculated by the researchers via SPSS. From this analysis, the 3-year, 5-year, and 10-year recurrence-free survival rates were 78.7%, 53.9%, and 13.8%, respectively.

Figure 2 The recurrence-free survival rate of L-RGIST was calculated by the researchers via SPSS. From this analysis, the 3-year, 5-year, and 10-year recurrence-free survival rates were 78.7%, 53.9%, and 13.8%, respectively.

Figure 3 The overall survival rate of L-RGIST was calculated by the researchers via SPSS. From this analysis, the 3-year, 5-year, and 10-year overall survival rates were 90.1%, 87.3%, and 40.9%, respectively.

Figure 3 The overall survival rate of L-RGIST was calculated by the researchers via SPSS. From this analysis, the 3-year, 5-year, and 10-year overall survival rates were 90.1%, 87.3%, and 40.9%, respectively.

Figure 4 The researchers reached a conclusion on the choice of surgical procedures depending on different tumor sites. In conclusion, transanal resection based upon TaTME and non-transanal resection based upon TME or TSME were the most common and recommended choices based upon Chinese consensus and the clinical practice of three centers.

Figure 4 The researchers reached a conclusion on the choice of surgical procedures depending on different tumor sites. In conclusion, transanal resection based upon TaTME and non-transanal resection based upon TME or TSME were the most common and recommended choices based upon Chinese consensus and the clinical practice of three centers.

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