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Suwanthanma W, Kittiwetsakun P, Phuwapraisirisan S, Hiranyatheb P. Transvaginal removal of rectal stromal tumor with Martius flap interposition: a feasible option for a large tumor at the anterior wall of the rectum. Ann Coloproctol 2024; 40:276-281. [PMID: 38946097 PMCID: PMC11362753 DOI: 10.3393/ac.2023.00556.0079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 10/09/2023] [Accepted: 10/13/2023] [Indexed: 07/02/2024] Open
Abstract
Neoadjuvant imatinib treatment, followed by complete transvaginal removal, presents a feasible option for large rectal gastrointestinal tumors located on the anterior wall of the rectum and protruding into the vagina. The use of Martius flap interposition is convenient and can be employed to prevent rectovaginal fistula.
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Affiliation(s)
- Weerapat Suwanthanma
- Division of General Surgery Unit 2, Department of Surgery, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Ploybutsara Kittiwetsakun
- Division of General Surgery Unit 2, Department of Surgery, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Samart Phuwapraisirisan
- Division of General Surgery Unit 2, Department of Surgery, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Pitichote Hiranyatheb
- Division of General Surgery Unit 2, Department of Surgery, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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2
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Annicchiarico A, Montali F, Baldinu M, Casali L, Virgilio E, Costi R. Leiomyosarcoma of the rectum: A systematic review of recent literature. J Surg Oncol 2024; 129:365-380. [PMID: 37814590 DOI: 10.1002/jso.27481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 09/19/2023] [Accepted: 09/28/2023] [Indexed: 10/11/2023]
Abstract
Leiomyosarcomas (LMSs) are rare tumors originating from the muscular layer. We performed a literature review of cases of confirmed rectal leiomyosarcomas (rLMSs) to clarify the history of such an infrequent tumor arising at such an uncommon location. In this research local recurrence was related to poorly differentiated rLMS and no other association between recurrence and any criteria was found. Concerning overall survival (OS), rLMS patients developing recurrence presented shorter longevity compared with the group without.
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Affiliation(s)
- Alfredo Annicchiarico
- Department of Medicine and Surgery, University of Parma, Parma, Italy
- Department of General Surgery, Vaio Hospital, Fidenza, Italy
| | - Filippo Montali
- Department of General Surgery, Vaio Hospital, Fidenza, Italy
| | - Manuel Baldinu
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Lorenzo Casali
- Department of General Surgery, Vaio Hospital, Fidenza, Italy
| | - Edoardo Virgilio
- Department of Medicine and Surgery, University of Parma, Parma, Italy
- Department of General Surgery, Vaio Hospital, Fidenza, Italy
| | - Renato Costi
- Department of Medicine and Surgery, University of Parma, Parma, Italy
- Department of General Surgery, Vaio Hospital, Fidenza, Italy
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Dong RX, Wang C, Zhou H, Yin HQ, Liu Y, Liang HT, Pan YB, Wang JW, Cao YQ. Rare rectal gastrointestinal stromal tumor case: A case report and review of the literature. World J Clin Cases 2023; 11:6797-6805. [PMID: 37901015 PMCID: PMC10600839 DOI: 10.12998/wjcc.v11.i28.6797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Revised: 08/18/2023] [Accepted: 09/04/2023] [Indexed: 09/25/2023] Open
Abstract
BACKGROUND Gastrointestinal stromal tumors (GISTs) are rare tumors of the gastrointestinal tract accounting for less than 1% of all gut tumors. GISTs occurring in the rectum are extremely rare, and these usually present at an advanced stage compared with other sites. CASE SUMMARY A 60-year-old male who presented with features of sensations of rectal tenesmus was referred to our department with a mass in the lower rectum that was detected during a routine checkup. Colonoscopy, transrectal ultrasound, perianal magnetic resonance imaging and ultrasonic contrast were used to diagnose the rectum GIST, and then the patient underwent complete transanal resection using the ultrasonic scalpel. The patient was discharged ten days after the operation and was defined as low risk. Therefore, he had no need to receive subsequent adjuvant therapies, and he had not suffered any anal dysfunction or had any evidence of recurrence at follow up. CONCLUSION Surgical resection with histologically negative margins is the standard curative treatment for rectal GISTs. Appropriate surgical techniques based on the location, size, and resectability of the tumor should attract great attention from clinicians.
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Affiliation(s)
- Ruo-Xi Dong
- Department of Anorectal Surgery, LongHua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
- Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Chen Wang
- Department of Anorectal Surgery, LongHua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Hao Zhou
- Department of Anorectal Surgery, LongHua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Hao-Qiang Yin
- Department of Ultrasound, LongHua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Yang Liu
- Department of Anorectal Surgery, LongHua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Hong-Tao Liang
- Department of Anorectal Surgery, LongHua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Yi-Bin Pan
- Department of Anorectal Surgery, LongHua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Jia-Wen Wang
- Department of Anorectal Surgery, LongHua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Yong-Qing Cao
- Department of Anorectal Surgery, LongHua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
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Du C, He Z, Li L, Ning B, Zhang B, Zhai Y, Ma Y, Han K, Wang H, Tang P, Chai N, Linghu E. Endoscopic resection for the treatment of non-gastric gastrointestinal stromal tumors: A retrospective study from a large tertiary hospital in China. Clin Res Hepatol Gastroenterol 2023; 47:102152. [PMID: 37257690 DOI: 10.1016/j.clinre.2023.102152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/14/2023] [Accepted: 05/29/2023] [Indexed: 06/02/2023]
Abstract
BACKGROUND AND AIMS Few studies on endoscopic resection (ER) for the treatment of non-gastric gastrointestinal (GI) stromal tumors (GISTs) have been conducted, and most have been case reports or case series. The aim of this study was to evaluate the effectiveness and safety of ER for non-gastric GISTs. METHODS From January 2010 to December 2022, 329 patients who were diagnosed with GISTs underwent ER. After excluding 302 patients with gastric GISTs, we retrospectively assessed the data of 27 patients with non-gastric GISTs. The main outcome measures were en bloc resection, complete resection, residual disease, recurrence, and complications. RESULTS A total of 15(55.6%) females and 12(44.4%) males with a mean age of 53.8 ± 11.0 years were assessed. There were 19 (70.4%) GISTs in the esophagus, 2 (7.4%) in the duodenum, 3 (11.1%) in the colon and 3 (11.1%) in the rectum. The median tumor size was 12.0 mm (range 4.0-35.0 mm). Most of the GISTs (20, 74.1%) were very low risk, and the remaining 7(25.9%) were low risk. Both en bloc resection and complete resection were achieved in 25(92.6%) patients. Piecemeal resection mainly resulted from a larger tumor size, an irregular shape, and an extraluminal growth pattern. No residual disease or recurrence was noted during the follow-up period. The median operation time was 23 min (range 2-125 min). After excluding the operation time of EER, the operation time was prolonged to 37 min (range 12-125 min). Only one patient experienced mild abdominal pain, leading to a complication rate of 3.7%. No severe complications requiring for surgical interventions occurred. CONCLUSION ER was an effective and safe method for non-gastric GISTs in selected cases. GISTs of a small size and regular shape with an intraluminal growth pattern require complete resection.
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Affiliation(s)
- Chen Du
- Senior Department of Gastroenterology, the First Medical Center of PLA General Hospital, Fuxing Road 28. Haidian District, Beijing 100853, China
| | - Zhengting He
- Senior Department of Gastroenterology, the First Medical Center of PLA General Hospital, Fuxing Road 28. Haidian District, Beijing 100853, China
| | - Longsong Li
- Senior Department of Gastroenterology, the First Medical Center of PLA General Hospital, Fuxing Road 28. Haidian District, Beijing 100853, China
| | - Bo Ning
- Senior Department of Gastroenterology, the First Medical Center of PLA General Hospital, Fuxing Road 28. Haidian District, Beijing 100853, China
| | - Bo Zhang
- Senior Department of Gastroenterology, the First Medical Center of PLA General Hospital, Fuxing Road 28. Haidian District, Beijing 100853, China
| | - Yaqi Zhai
- Senior Department of Gastroenterology, the First Medical Center of PLA General Hospital, Fuxing Road 28. Haidian District, Beijing 100853, China
| | - Yan Ma
- Senior Department of Gastroenterology, the First Medical Center of PLA General Hospital, Fuxing Road 28. Haidian District, Beijing 100853, China
| | - Ke Han
- Senior Department of Gastroenterology, the First Medical Center of PLA General Hospital, Fuxing Road 28. Haidian District, Beijing 100853, China
| | - Hongbin Wang
- Senior Department of Gastroenterology, the First Medical Center of PLA General Hospital, Fuxing Road 28. Haidian District, Beijing 100853, China
| | - Ping Tang
- Senior Department of Gastroenterology, the First Medical Center of PLA General Hospital, Fuxing Road 28. Haidian District, Beijing 100853, China
| | - Ningli Chai
- Senior Department of Gastroenterology, the First Medical Center of PLA General Hospital, Fuxing Road 28. Haidian District, Beijing 100853, China.
| | - Enqiang Linghu
- Senior Department of Gastroenterology, the First Medical Center of PLA General Hospital, Fuxing Road 28. Haidian District, Beijing 100853, China.
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Wu T, Cheng X, Chen W. Complete response of advanced rectal gastrointestinal stromal tumors after imatinib treatment: A case report and literature review. Medicine (Baltimore) 2022; 101:e29411. [PMID: 35960131 PMCID: PMC9371545 DOI: 10.1097/md.0000000000029411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
RATIONALE Patients with rectal gastrointestinal stromal tumors (GISTs) who achieve a complete response (CR) with imatinib therapy have rarely been reported in the literature. Moreover, no treatment guidelines have been established for rectal GIST patients with CR after imatinib treatment, warranting further studies. PATIENT CONCERNS A 51-year-old man presented to our outpatient clinic in October 2013 with complaints of difficulty to defecate and a change in stool characteristics. During digital rectal examination, a mass was palpated within 5 cm from the anal verge. Contrast-enhanced computed tomography revealed a 8.1 × 7.2-cm rectal mass with significant enhancement during the arterial phase. DIAGNOSES A diagnosis of GIST was established after conducting needle biopsy and immunohistochemistry staining. INTERVENTIONS Imatinib therapy (400 mg/d, oral administration) was immediately started. When the patient achieved clinical CR (cCR), the oncologist recommended the patient to continue imatinib treatment. OUTCOMES At 7 months after imatinib administration, the patient achieved cCR. As suggested by the oncologist, the patient continued to receive imatinib treatment after cCR. After 13 months, the patient spontaneously stopped imatinib. Finally, tumor recurrence was observed 7 months later. LESSONS Surgery remains the mainstay of treatment for advanced rectal GIST patients who achieve cCR after imatinib treatment. Close follow-up and continuous imatinib treatment are indicated in patients who cannot undergo surgery.
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Affiliation(s)
- Tingting Wu
- Department of Colorectal Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, People’s Republic of China
| | - Xiaobin Cheng
- Department of Colorectal Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, People’s Republic of China
| | - Wenbin Chen
- Department of Colorectal Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, People’s Republic of China
- *Correspondence: Wenbin Chen, Department of Colorectal Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou, Zhejiang 310003, People’s Republic of China (e-mail: )
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Qu H, Xu Z, Ren Y, Gong Z, Ju RH, Zhang F, Kang H, Xu Y, Chen X. Recent Advancements in the Treatment of Rectal Gastrointestinal Stromal Tumor: In Era of Imatinib. Cancer Manag Res 2022; 14:1141-1152. [PMID: 35321404 PMCID: PMC8934706 DOI: 10.2147/cmar.s352860] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 02/18/2022] [Indexed: 12/30/2022] Open
Abstract
Gastrointestinal stromal tumors (GIST) are the most common mesenchymal tumor of the gastrointestinal tract, with an annual incidence of 10–15 cases per million. However, rectal GIST has a low incidence, accounting for approximately 0.1% of all rectal tumors. The treatment of rectal GISTs is still controversial and the relative unified guidelines and consensus opinions are inadequate. Treatment is based primarily on the clinical experience of the physician. The widespread application of neoadjuvant imatinib therapy allows diversification of treatment, especially in the choice of surgical methods. Herein, we reviewed the most recent literature and summarized the new progress in rectal tumor treatment, with the aim of providing patients with more systematic and individualized therapeutic strategies.
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Affiliation(s)
- Hui Qu
- Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, 116023, People’s Republic of China
- Dalian Medical University, Dalian, People’s Republic of China
| | - ZhaoHui Xu
- Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, 116023, People’s Republic of China
- Dalian Medical University, Dalian, People’s Republic of China
| | - YanYing Ren
- Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, 116023, People’s Republic of China
| | - ZeZhong Gong
- Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, 116023, People’s Republic of China
- Dalian Medical University, Dalian, People’s Republic of China
| | - Ri Hyok Ju
- Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, 116023, People’s Republic of China
- Dalian Medical University, Dalian, People’s Republic of China
| | - Fan Zhang
- Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, 116023, People’s Republic of China
| | - HaoNan Kang
- Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, 116023, People’s Republic of China
- Dalian Medical University, Dalian, People’s Republic of China
| | - Yang Xu
- Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, 116023, People’s Republic of China
- Dalian Medical University, Dalian, People’s Republic of China
| | - Xin Chen
- Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, 116023, People’s Republic of China
- Correspondence: Xin Chen, Tel +86 17709872266, Email
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Kim SJ, Jung Y, Hong R, Lee J. Successful Endoscopic Resection of a Rectal Gastrointestinal Stromal Tumor Larger Than 5 cm. THE KOREAN JOURNAL OF GASTROENTEROLOGY 2021; 78:235-239. [PMID: 34697278 DOI: 10.4166/kjg.2021.097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 07/16/2021] [Accepted: 07/30/2021] [Indexed: 11/03/2022]
Abstract
Preoperative imatinib treatment for rectal gastrointestinal stromal tumors (GISTs) has been reported to reduce the tumor size and help preserve the anal sphincter function. On the other hand, preoperative imatinib may prevent an accurate assessment of the recurrent risk. The endoscopic resection of rectal GIST is rarely reported because of challenges that include securing the visual field and avoiding perforation. This paper reports a case in which a 5.5×4.0 cm sized rectal GIST was treated effectively by an endoscopic submucosal dissection (ESD) without preoperative imatinib. To date, the patient had no tumor recurrence or complications and is receiving adjuvant imatinib treatment. This case shows that ESD may be a good treatment option to preserve the anus in rectal GIST treatment.
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Affiliation(s)
- Seong Jung Kim
- Department of Internal Medicine, Chosun University College of Medicine, Gwangju, Korea
| | - Yun Jung
- Department of Internal Medicine, Chosun University College of Medicine, Gwangju, Korea
| | - Ran Hong
- Department of Pathology, Chosun University College of Medicine, Gwangju, Korea
| | - Jun Lee
- Department of Internal Medicine, Chosun University College of Medicine, Gwangju, Korea
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Ferreira MM, Guimaraes N, Monica IB, Oliveira S, Pais DP, Andrade S, Azenha N, Dias R, Borges I, Cecilio JV. Transvaginal Resection of a Rectal Gastrointestinal Stromal Tumor: A Case Report. J Med Cases 2021; 12:57-60. [PMID: 34434430 PMCID: PMC8383608 DOI: 10.14740/jmc3615] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Accepted: 11/17/2020] [Indexed: 12/04/2022] Open
Abstract
Gastrointestinal stromal tumors (GISTs) are a type of mesenchymal tumors. They are rare in rectum. This location is a surgical challenge due to the high morbidity after aggressive surgeries. We present the case of an 81-year-old female with a high-grade GIST treated with transvaginal excision and adjunctive therapy with imatinib. The postoperative period was uneventful without anal dysfunction. Within the types of surgical treatment available, transvaginal excision is an acceptable procedure in lesions located in the rectovaginal region.
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Affiliation(s)
- Marta M Ferreira
- Department of Surgery, Hospital Distrital da Figueira da Foz, Rua do Hospital 3094-001, Figueira da Foz, Portugal
| | - Narcisa Guimaraes
- Department of Surgery, Hospital Distrital da Figueira da Foz, Rua do Hospital 3094-001, Figueira da Foz, Portugal
| | - Ines Bolais Monica
- Department of Surgery, Hospital Distrital da Figueira da Foz, Rua do Hospital 3094-001, Figueira da Foz, Portugal
| | - Simone Oliveira
- Department of Surgery, Hospital Distrital da Figueira da Foz, Rua do Hospital 3094-001, Figueira da Foz, Portugal
| | - Daniela Pato Pais
- Department of Surgery, Hospital Distrital da Figueira da Foz, Rua do Hospital 3094-001, Figueira da Foz, Portugal
| | - Sara Andrade
- Department of Surgery, Hospital Distrital da Figueira da Foz, Rua do Hospital 3094-001, Figueira da Foz, Portugal
| | - Nuno Azenha
- Department of Surgery, Hospital Distrital da Figueira da Foz, Rua do Hospital 3094-001, Figueira da Foz, Portugal
| | - Raquel Dias
- Department of Surgery, Hospital Distrital da Figueira da Foz, Rua do Hospital 3094-001, Figueira da Foz, Portugal
| | - Isabel Borges
- Department of Surgery, Hospital Distrital da Figueira da Foz, Rua do Hospital 3094-001, Figueira da Foz, Portugal
| | - Jose Valente Cecilio
- Department of Surgery, Hospital Distrital da Figueira da Foz, Rua do Hospital 3094-001, Figueira da Foz, Portugal
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DE Vincenti R, Cianchi F, Coratti F. Non-conventional applications for Transanal endoscopic microsurgery. A single centre experience and a systematic review of literature. Minerva Surg 2021; 77:147-156. [PMID: 34047531 DOI: 10.23736/s2724-5691.21.08774-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Transanal endoscopic microsurgery (TEM) and Transanal endoscopic operation (TEO) have been initially described for local excision of rectal adenomas and selected cases of rectal carcinomas. In the past decade, however, several new indications raised, and others could raise in the future. The aim of this review was to evaluate, both in the literature and in our personal experience, the use of TEM and TEO for nonconventional applications, different from rectal tumors. METHODS We conducted a systematic review of published papers and we selected articles reporting patients who underwent endoscopic surgery for other medical reason than polyp cancer resection, with TEM or TEO. PubMed, MEDLINE, EMBASE and bibliographies of the selected studies were searched for articles in English published up to May 2020 to identify all relevant articles. We excluded articles reporting TEM and TEO used for classical indications. We finally report our experience of non-conventional use of TEO in 5 patients with different diseases. RESULTS The research revealed 800 papers and among them we selected 52 articles for a total of 697 patients. Of all patients, only 52 had intraoperative or postoperative complications, with only 10 patients requiring major surgery. CONCLUSIONS Our study suggest that TEM and TEO may be valid alternatives to traditional surgery in situations other than its classical indication. These findings can positively impact on the care of patients, who could benefit from less invasive surgical procedures associated with lower morbidity.
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Affiliation(s)
- Rosita DE Vincenti
- General Surgery Department, Careggi Hospital, University of Florence, Florence, Italy -
| | - Fabio Cianchi
- General Surgery Department, Careggi Hospital, University of Florence, Florence, Italy
| | - Francesco Coratti
- General Surgery Department, Careggi Hospital, University of Florence, Florence, Italy
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Sun Q, Su N, Li X, Hu Z, Wang W. Open transanal resection of low rectal stromal tumor following neoadjuvant therapy of imatinib mesylate: Report of 11 cases and review of literature. Asia Pac J Clin Oncol 2020; 16:123-128. [PMID: 31957191 DOI: 10.1111/ajco.13292] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 10/26/2019] [Indexed: 01/30/2023]
Abstract
OBJECTIVE The global burden of rectal gastrointestinal stromal tumor (GIST) is increasing. However, a limited number of reports hinder our ability to reach a definitive conclusion regarding the current treatment and prognosis. In this study, we outline our experience with open transanal resection of rectal GIST following neoadjuvant therapy with imatinib mesylate (IM). PATIENTS AND METHODS We retrospectively analyzed 11 patients with rectal GISTs treated with neoadjuvant IM therapy and open transanal resection between April 2011 and April 2017 in Shanghai Changzheng Hospital. RESULTS The patients had 400-600 mg/day IM once daily for a median of 7 months (range: 3-9 months). Tumor size, distance from the lower margin of the tumor to the anal verge (AV), mitotic rates and mutation analysis were assessed on pretreatment biopsy. After reassessment, all 11 patients underwent transanal R0 resection. With median follow-up of 28 months (range: 8-80 months), there was no tumor recurrence or metastasis. CONCLUSION Open transanal resection of rectal GIST after neoadjuvant treatment with IM has good surgical and survival outcomes.
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Affiliation(s)
- Qiang Sun
- Department of General Surgery, Changzheng Hospital, The Second Military Medical University, Shanghai, China
| | - Ning Su
- Department of General Surgery, Changzheng Hospital, The Second Military Medical University, Shanghai, China
| | - Xinxing Li
- Department of General Surgery, Changzheng Hospital, The Second Military Medical University, Shanghai, China
| | - Zhiqian Hu
- Department of General Surgery, Changzheng Hospital, The Second Military Medical University, Shanghai, China
| | - Weijun Wang
- Department of General Surgery, Changzheng Hospital, The Second Military Medical University, Shanghai, China
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11
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Shizhuo W, Liuyuan, Sha N, Xueting C, He W, Nannan L, Xiaoxin M. Transvaginal excision of rectal stromal tumors: case reports and a literature review. World J Surg Oncol 2019; 17:164. [PMID: 31587664 PMCID: PMC6778660 DOI: 10.1186/s12957-019-1703-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 08/29/2019] [Indexed: 11/25/2022] Open
Abstract
Background Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal tumors of the gastrointestinal tract. Rectal locations are very rare, and minimally invasive surgery is a good choice for the treatment of rectal GISTs. Case presentation Two women each had a mass located on the lower vaginal-rectal space as determined by transvaginal ultrasound (TV-US), pelvis MR imaging, and colonoscopy. The patients successfully underwent transvaginal excision. The spindle-shaped cells were found in pathological test. The immunohistochemical analysis showed that CD117 and Dog-1 were stained positively. These results confirmed the masses as GISTs. The postoperative period was uneventful without anal dysfunction. Two patients were received adjuvant treatment with imatinib after surgery. Conclusion Transvaginal excision could be a minimally invasive and safe alternative treatment in the management of rectal GISTs in lower locations.
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Affiliation(s)
- Wang Shizhuo
- Department of Obstetrics and Gynecology, Shengjing Hospital, China Medical University, 36 San Hao Street, Heping District, Shenyang, 110004, Liaoning, China
| | - Liuyuan
- Department of Gastrointestinal Department, Shengjing Hospital, China Medical University, 36 San Hao Street, Heping District, Shenyang, 110004, Liaoning, China
| | - Ni Sha
- Department of Obstetrics and Gynecology, Shengjing Hospital, China Medical University, 36 San Hao Street, Heping District, Shenyang, 110004, Liaoning, China
| | - Chen Xueting
- Department of Obstetrics and Gynecology, Shengjing Hospital, China Medical University, 36 San Hao Street, Heping District, Shenyang, 110004, Liaoning, China
| | - Wang He
- Department of Obstetrics and Gynecology, Shengjing Hospital, China Medical University, 36 San Hao Street, Heping District, Shenyang, 110004, Liaoning, China
| | - Luan Nannan
- Department of Obstetrics and Gynecology, Shengjing Hospital, China Medical University, 36 San Hao Street, Heping District, Shenyang, 110004, Liaoning, China.
| | - Ma Xiaoxin
- Department of Obstetrics and Gynecology, Shengjing Hospital, China Medical University, 36 San Hao Street, Heping District, Shenyang, 110004, Liaoning, China.
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Liu Z, Wu S, Gou S, Li Y, Wu H, Li Y. A Population-Based Study of the Incidence and Survival of Anorectal Gastrointestinal Stromal Tumor. Med Sci Monit 2019; 25:5408-5417. [PMID: 31326976 PMCID: PMC6668496 DOI: 10.12659/msm.915967] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Background Gastrointestinal stromal tumor (GIST) is the most common type of primary gastrointestinal mesenchymal tumor, but GISTs arising in the anus and rectum are rare. This study aimed to undertake a population-based analysis of the incidence, patient demographics, and survival of patients with anorectal GIST compared with patients with GIST arising from other sites based on the Surveillance, Epidemiology, and End Results (SEER) Program database. Material/Methods The SEER database was used to identify all patients diagnosed with GIST and patients diagnosed with anorectal GIST from 2000 to 2015. The incidence of GIST, baseline clinical and demographic data, tumor stage, and patient survival data were analyzed, including overall survival (OS) and cancer-specific survival (CSS). Results A total of 277 patients with anorectal GIST were identified, with an incidence of 0.018 per 100,000. The incidence of GIST arising from other sites was 0.719 per 100,000. The median age at diagnosis for anorectal GIST was 57.5 years (range, 26–92 years), median tumor size was 6.55 cm (range, 0.6–20 cm), and surgery, but not chemotherapy, improved OS and CSS. Patients with anorectal GIST had a mean 1-year, 3-year, 5-year, and 10-year OS of 91.1%, 82.5%, 75.2%, and 58.5%, respectively. Patients with GIST arising at other sites had a mean 1-year, 3-year, 5-year, and 10-year OS of 88.3%, 76.4%, 66.5%, and 46.8%, respectively. Conclusions Anorectal GIST is a rare tumor that has a better outcome compared with GISTs arising at other sites in the gastrointestinal tract.
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Affiliation(s)
- Zhiqiang Liu
- Department of Pancreatic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (mainland)
| | - Shihong Wu
- Department of Pancreatic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P.R. China, China (mainland)
| | - Shanmiao Gou
- Department of Pancreatic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P.R. China, China (mainland)
| | - Yang Li
- Department of Pancreatic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (mainland)
| | - Heshui Wu
- Department of Pancreatic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (mainland)
| | - Yongfeng Li
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (mainland)
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Nepal P, Mori S, Kita Y, Tanabe K, Baba K, Uchikado Y, Kurahara H, Arigami T, Sakoda M, Maemura K, Natsugoe S. Management of a case of high-risk gastrointestinal stromal tumor in rectum by transanal minimal invasive surgery. World J Surg Oncol 2018; 16:165. [PMID: 30098596 PMCID: PMC6087008 DOI: 10.1186/s12957-018-1463-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2018] [Accepted: 08/01/2018] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Rectal gastrointestinal stromal tumor (GIST) is a very rare tumor of gastrointestinal tract. Surgical management of rectal GIST requires special attention for preserving of anal and urinary functions. Transanal minimal invasive surgery (TAMIS) is a well-developed minimally invasive technique for local excision of benign and early malignant rectal tumors; however, the application of TAMIS for rectal GIST is rarely and inadequately reported. We report the novel application of TAMIS for rectal GIST with considerations for anal and urinary functions. CASE PRESENTATION A 67 years old female, who presented with history of per rectal bleeding, was diagnosed with submucosal GIST of 4.5 cm in diameter at right posterior wall of 7 cm from anal verge. Histology of biopsy showed abundant spindle-shaped cells arranged in bundles that were positive for CD34 and negative for C-Kit, desmin, smooth muscle actin (SMA), and S-100. The tumor was excised by TAMIS successfully. Final histopathology showed pT2 tumor with C-Kit positive and mitosis count 10 per 50 HPF. Postoperative period was uneventful, and she was discharged on adjuvant imatinib mesylate for 3 years. CONCLUSION TAMIS can be used safely in the management of rectal GIST after appropriate evaluation of tumor size, extent, location, and experience of operating surgeon.
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Affiliation(s)
- Pramod Nepal
- Department of Digestive Surgery, Breast and Thyroid Surgery, Graduate School of Medicine, Kagoshima University, Sakuragaoka 8-35-1, Kagoshima, 890-8520 Japan
| | - Shinichiro Mori
- Department of Digestive Surgery, Breast and Thyroid Surgery, Graduate School of Medicine, Kagoshima University, Sakuragaoka 8-35-1, Kagoshima, 890-8520 Japan
| | - Yoshiaki Kita
- Department of Digestive Surgery, Breast and Thyroid Surgery, Graduate School of Medicine, Kagoshima University, Sakuragaoka 8-35-1, Kagoshima, 890-8520 Japan
| | - Kan Tanabe
- Department of Digestive Surgery, Breast and Thyroid Surgery, Graduate School of Medicine, Kagoshima University, Sakuragaoka 8-35-1, Kagoshima, 890-8520 Japan
| | - Kenji Baba
- Department of Digestive Surgery, Breast and Thyroid Surgery, Graduate School of Medicine, Kagoshima University, Sakuragaoka 8-35-1, Kagoshima, 890-8520 Japan
| | - Yasuto Uchikado
- Department of Digestive Surgery, Breast and Thyroid Surgery, Graduate School of Medicine, Kagoshima University, Sakuragaoka 8-35-1, Kagoshima, 890-8520 Japan
| | - Hiroshi Kurahara
- Department of Digestive Surgery, Breast and Thyroid Surgery, Graduate School of Medicine, Kagoshima University, Sakuragaoka 8-35-1, Kagoshima, 890-8520 Japan
| | - Takaaki Arigami
- Department of Digestive Surgery, Breast and Thyroid Surgery, Graduate School of Medicine, Kagoshima University, Sakuragaoka 8-35-1, Kagoshima, 890-8520 Japan
| | - Masahiko Sakoda
- Department of Digestive Surgery, Breast and Thyroid Surgery, Graduate School of Medicine, Kagoshima University, Sakuragaoka 8-35-1, Kagoshima, 890-8520 Japan
| | - Kosei Maemura
- Department of Digestive Surgery, Breast and Thyroid Surgery, Graduate School of Medicine, Kagoshima University, Sakuragaoka 8-35-1, Kagoshima, 890-8520 Japan
| | - Shoji Natsugoe
- Department of Digestive Surgery, Breast and Thyroid Surgery, Graduate School of Medicine, Kagoshima University, Sakuragaoka 8-35-1, Kagoshima, 890-8520 Japan
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