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1.
Takahiko Akiyama Yuji Miyamoto Daichi Nomoto Yuki Kiyozumi Kojiro Eto Yukiharu Hiyoshi Masaaki Iwatsuki Yohei Nagai Shiro Iwagami Yoshifumi Baba Naoya Yoshida Hideo Baba 《Asian journal of endoscopic surgery》2020,13(1):107-110
Thymic carcinoma, a rare mediastinal neoplasm, is characterized by extensive local invasion and distant metastasis. To our knowledge, this is the first case report demonstrating the efficacy of laparoscopic dissection for pelvic lymph node metastases from thymic carcinoma. A 64‐year‐old man was found to have a mediastinal mass by CT and underwent radical resection. Six months after resection of his thymic carcinoma, follow‐up CT revealed a gluteal tumor and enlarged pelvic lymph nodes. The gluteal tumor was resected percutaneously. Two months after this procedure, PET showed that the three pelvic lymph nodes had abnormal uptake of 18F‐fluorodeoxyglucose and had enlarged further. The patient accordingly underwent laparoscopic dissection of these lymph nodes. Pathological examination of all resected specimens showed metastatic thymic carcinoma. We recommend laparoscopic dissection of pelvic lymph node metastases because it provides a clear intraoperative view and is minimally invasive. 相似文献
2.
Laparoscopic abdominoperineal resection with lateral lymph node dissection for anorectal melanoma: A case report
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Kenji Matsuda Katsunari Takifuji Tsukasa Hotta Shozo Yokoyama Junji Ieda Hiromitsu Iwamoto Ayako Tsumura Junya Kitadani Hiroki Yamaue 《Asian journal of endoscopic surgery》2016,9(1):65-67
Because anorectal melanoma, a rare cancer with a poor outcome, does not respond well to local radiation therapy or systemic chemotherapy, surgery is the primary treatment. Herein, we present a case of anorectal melanoma with lateral and inguinal lymph node metastases. A 61‐year‐old woman presented with rectal bleeding. Colonoscopy revealed a black tumor with ulceration in the anorectum. A CT scan revealed an anorectal tumor with left lateral lymph node swelling and right inguinal lymph node swelling. We performed a laparoscopic abdominoperineal resection with lateral lymph node dissection and right inguinal lymph node dissection. One year after the initial operation, pulmonary metastases were observed, and pulmonary resection was performed. After the pulmonary resection, brain metastases developed, and surgical resection was performed. Despite the recurrence of disease, the patient has survived for 52 months since the initial surgery and continues to receive systemic chemotherapy. 相似文献
3.
Ryota Nakanishi Yosuke Fukunaga Toshiya Nagasaki Shin Emoto Kazuyoshi Hirayama Satoshi Yoshioka Yusuke Kitagawa Satoru Honma Tomoyuki Nagaoka Shimpei Matsui Tetsuro Tominaga Hironori Minami Shun Miyanari Tomohiro Yamaguchi Takashi Akiyoshi Tsuyoshi Konishi Yoshiya Fujimoto Satoshi Nagayama Shoichi Saito Masashi Ueno 《Asian journal of endoscopic surgery》2020,13(2):219-222
This is the first report of laparoscopic‐endoscopic cooperative surgery (LECS) for an ileal tumor. A 50‐year‐old man was admitted to our hospital with a positive fecal occult blood test. Colonoscopy detected a submucosal tumor with intussusception located in the ileum, 10 cm oral from the Bauhin valve. On further examination, he was diagnosed with an ileal lipoma. There were no signs of malignancy. LECS was performed for the ileal tumor. After submucosal elevation by injecting saline solution, a mucosal incision was made circumferentially along the tumor. A full‐thickness incision was created endoscopically and laparoscopically on the circumferential mucosal incisional line. The tumor was withdrawn intraluminally by endoscopy. The defect of the ileal wall was closed laparoscopically in an axial direction with linear staplers. Histologically, the tumor was a 25‐mm ileal lipoma with negative resection margins and no malignancy. 相似文献
4.
Kazuki Wakizaka Shigenori Homma Nobuki Ichikawa Tadashi Yoshida Hiroki Matsui Lee Wee Khor Kazuya Annen Tsuyoshi Fukushima Akinobu Taketomi 《Asian journal of endoscopic surgery》2022,15(1):216-219
Lateral lymph node (LLN) metastasis is one of the forms of local recurrence after surgery for lower rectal cancer. We here present a case of LLN recurrence of rectal cancer that was shown by laparoscopic lateral lymph node dissection (LLND) to have a complete pathological response to chemotherapy. A 58-year-old man underwent open low anterior resection for lower rectal cancer. After detection of right LLN recurrence 43 months after the operation, 11 cycles of capecitabine, oxaliplatin, and bevacizumab chemotherapy were administered. Laparoscopic right LLND was performed 55 months after the first operation. Pathological examination revealed no viable tumor cells in the dissected lymph nodes. The patient remains alive without recurrence 61 months after the first surgery and 6 months after laparoscopic LLND. Laparoscopic LLND for LLN recurrence of rectal cancer is feasible and should be considered a valid treatment option. 相似文献
5.
Sho Yamada Masanori Kotake Daiki Kakiuchi Kengo Hayashi Masahiro Hada Yousuke Kato Kaeko Oyama Takuo Hara Haruhisa Taizo 《Asian journal of endoscopic surgery》2017,10(4):430-433
A 39 year‐old woman with malignant foot melanoma underwent wide excision of the primary tumor with a safety margin and sentinel lymph node biopsy (SLNB) for the right inguinal lymph node. SLNB was positive and a computed tomography (CT) scan revealed right iliac lymph node swelling. Positron emission tomography computed tomography (PET–CT) scan of the lymph nodes revealed abnormal uptake of fluorodeoxyglucose (FDG). We performed a laparoscopic pelvic lymph node obturator, iliac lymph node) dissection. During the operation, several black lymph nodes were observed in the iliac lymph node. Pathologically, the iliac lymph node consisted of metastasized atypical melanocytes. This surgical method for pelvic lymph node dissection is not a standard procedure among institutions. There have been no reported cases of malignant melanoma with pelvic lymph node metastasis treated by laparoscopic surgery. However, due to the minimally invasive technique, this method is worth considering to be used for pelvic lymph node dissection in malignant melanoma as well as other cancers in the field of urology or gynecology. 相似文献
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Kais Fourati Abderrahmen Masmoudi Amine Zouari Rami zouari Jawhar Bradai Hentati Najmeddine Salah Boujelbene 《Clinical Case Reports》2022,10(4)
Mesenteric lipoma is a rare entity. It can be asymptomatic or revealed by unspecific clinical symptoms. Complete resection of the lipoma is often proposed to prevent complications. We report a case of mesenteric lipoma revealed by chronic abdominal pain, and we performed a literature review regarding this rare condition. 相似文献
8.
Shinya Sakamoto Ryo Inada Eri Kuroda Kento Kumon Toshiaki Toshima Takehiro Okabayashi 《Asian journal of endoscopic surgery》2023,16(3):591-594
Internal hernias secondary to exposed structures after lateral lymph node dissection (LLND) for rectal cancer are rare. A 53-year-old man who underwent laparoscopic ultra-low anterior resection and bilateral LND presented to our emergency department with sudden-onset severe abdominal pain and vomiting. Computed tomography demonstrated a closed loop obstruction of the intestine in the right lateral pelvic cavity and a significantly dilated small bowel in the abdominal cavity. Laparoscopic surgery revealed small bowel migration into the space between the right ureter and umbilical artery. The herniated bowel was laparoscopically reduced, and the small bowel exhibited no ischemic changes. Meanwhile, the hernial orifice was left unrepaired. The patient was discharged on the seventh postoperative day without complications. An internal hernia caused by exposed structures after lymphadenectomy should be a differential diagnosis in patients who have undergone LLND for rectal cancer and then present with severe abdominal pain and vomiting. 相似文献
9.
Yoshiaki Maeda Toshiki Shinohara Akihisa Nagatsu Noriaki Futakawa Tomonori Hamada 《Asian journal of endoscopic surgery》2014,7(4):317-319
We herein report a case of laparoscopic high anterior resection with D3 lymph node dissection for rectosigmoid colon cancer with a horseshoe kidney. A 65‐year‐old Japanese man referred to our hospital for rectosigmoid colon cancer was found to have a horseshoe kidney on a CT scan. On 3‐D CT angiography, an aberrant renal artery was visualized feeding the renal isthmus that arises from the aorta just below the root of the inferior mesenteric artery (IMA). Laparoscopic anterior rectal resection with D3 lymph node dissection was performed. During the operation, the IMA, left ureter, left gonadal vessels and hypogastric nerve plexus could be seen passing over the horseshoe kidney isthmus. With the aid of preoperative 3‐D CT angiography, the root of the IMA was identified on the temporal side of the isthmus and divided safely just above the hypogastric nerve. As a horseshoe kidney is often accompanied by aberrant renal arteries and/or abnormal running of the ureter, 3‐D CT angiography is useful for determining the location of these structures and avoiding intraoperative injury. 相似文献
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Laparoscopic colectomy after self‐expanding metallic stent placement through the ileocecal valve for right‐sided malignant colonic obstruction: A case report
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Hiroshi Takeyama Katsuki Danno Yuya Kogita Takahiko Nishigaki Masafumi Yamashita Masami Yamazaki Tsuyoshi Yamakita Akihiro Nishihara Minako Hoshi Hirokazu Taniguchi Masayo Mizutani Itsuko Nakamichi Mamoru Yura Kimimasa Ikeda Eiji Kurokawa 《Asian journal of endoscopic surgery》2018,11(3):262-265
A 78‐year‐old man with a history of open sigmoidectomy for sigmoid cancer presented with abdominal pain and vomiting. Abdominal multi‐detector CT revealed an obstructive ileocecal tumor with distended small bowel on the oral side. We performed emergency drainage using a transnasal decompression tube, and 2 days later, we conducted a colonoscopic examination, which lead to a provisional diagnosis of obstruction with a malignant tumor invading the ileocecal valve. We then placed a self‐expanding metallic stent (SEMS) through the ileocecal valve. We confirmed patency of the ileocecal valve and removed the transnasal decompression tube 2 days after SEMS placement. We then performed elective laparoscopic colectomy 8 days after SEMS placement. To the best of our knowledge, there has been only one previous report of laparoscopic colectomy after decompression with SEMS placement through the ileocecal valve for right‐sided malignant colonic obstruction. 相似文献
12.
Two‐stage laparoscopic curative resection for synchronous multiple colorectal cancers: A case report
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Rina Takahashi Kazuhiro Sakamoto Yuichi Tomiki Yutaka Kojima Makoto Takahashi Kiichi Sugimoto Masaya Kawai Yu Okazawa Yurika Makino 《Asian journal of endoscopic surgery》2016,9(4):300-302
A 75‐year‐old man tested positive for occult blood in the stool. A subsequent examination indicated concurrent locally advanced cancer (cT3) at the hepatic flexure and lower rectum cancer in the external anal sphincter. Because of the locally advanced rectal cancer (cT4), preoperative chemoradiotherapy was administered. First, laparoscopic right hemicolectomy and colostomy were performed at the sigmoid colon. Chemoradiotherapy for rectal cancer was initiated on day 18 after the surgeries. Seven weeks after chemoradiotherapy had been completed, laparoscopic abdominoperineal resection and right lateral pelvic lymph node dissection were performed. This case demonstrated that a second radical surgery for rectal cancer could be performed safely and laparoscopically after laparoscopic colectomy and colostomy. 相似文献
13.
Kentaro Saito Hitoshi Hino Akio Shiomi Hiroyasu Kagawa Yushi Yamakawa Shoichi Manabe Yusuke Yamaoka 《Asian journal of endoscopic surgery》2020,13(1):111-113
We present a case of rectal cancer with rare variations of the left renal vessels. A man in his 60s underwent endoscopic mucosal resection for an Ip‐type lesion in the upper rectum. Histologically, the lesion was a well‐differentiated adenocarcinoma that had invaded the deep submucosal layer. Therefore, additional resection of the rectum with regional lymph node dissection was recommended. Preoperative CT revealed rare variations of the left renal vessels. There were two left renal arteries and veins; the caudal left renal artery and vein were located between the inferior mesenteric artery and the abdominal aorta. During the operation, these renal vessels were confirmed, and laparoscopic high anterior resection was performed safely without any injury to these renal vessels. To avoid the risk of unexpected intraoperative injuries, it is important to preoperatively check whether there are any variations in the renal vessels, even before colorectal surgery. 相似文献
14.
Ryo Maemoto Yasuyuki Miyakura Sawako Tamaki Jun Takahashi Noriya Takayama Rintaro Fukuda Hideki Ishikawa Shingo Tsujinaka Alan K Lefor Toshiki Rikiyama 《Asian journal of endoscopic surgery》2020,13(3):426-430
Desmoid tumors are monoclonal fibroblastic proliferations arising from soft tissue classified as intra‐abdominal, extra‐abdominal and abdominal wall types. We present a patient with an intra‐abdominal desmoid tumor diagnosed 20 months after laparoscopic resection of rectal cancer. A 70‐year‐old woman with hematochezia was diagnosed with advanced rectal cancer. Preoperative chemoradiotherapy followed by laparoscopic low anterior resection was performed. During follow‐up, a nodular soft‐tissue density measuring 28 mm was detected in the presacral region. Metastasis from rectal cancer was diagnosed and four courses of chemotherapy were given, including capecitabine, oxaliplatin and bevacizumab. Computed tomography scan showed that the mass slightly decreased in size and surgical resection was performed. Histopathological examination revealed a proliferation of spindle‐shaped cells and collagenous stroma diagnosed as a desmoid tumor. This report highlights the possibility of a desmoid tumor in the differential diagnosis of an intra‐abdominal mass found during follow‐up after resection of colorectal cancer including following laparoscopic resection. 相似文献
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Keigo Nakashima Shunjin Ryu Atsuko Okamoto Keigo Hara Kota Ishida Ryusuke Ito Yukio Nakabayashi 《Asian journal of endoscopic surgery》2021,14(3):565-569
In surgery for incarcerated hernia, intestinal blood flow is an important factor in intraoperative decision-making given that irreversible ischemia can result in intestinal necrosis. Here, we report a case of incarcerated obturator hernia in which the bowel was successfully preserved by evaluating intestinal blood flow with the indocyanine green fluorescence imaging method. A woman in her 80s was diagnosed with incarcerated right obturator hernia, and a laparoscopic operation was performed. The small bowel tissue that had been incarcerated exhibited dark red discoloration. Fluorescence examination of the bowel wall indicated that the ischemic changes were reversible, and accordingly, the bowel was not resected. The postoperative course was uneventful. The indocyanine green fluorescence imaging method is a useful new source of evidence that will improve intraoperative decision-making regarding bowel ischemia. 相似文献
17.
Honsoul Kim MD Woo Jin Hyung MD Joon Seok Lim MD Mi-Suk Park MD Jin Young Choi MD Yong Eun Chung MD Myeong-Jin Kim MD Ki Whang Kim MD 《Journal of ultrasound in medicine》2008,27(8):1229-1233
Objective. The precise localization of target lymph nodes during laparoscopic biopsy can often be technically challenging. The purpose of this series was to report 2 patients who successfully underwent laparoscopic para‐aortic lymph node sampling with the assistance of laparoscopic ultrasonography (LUS). Methods. We describe 2 patients previously treated for gastric cancer who later had suspicious retroperitoneal lymphadenopathy detected by computed tomography. They received LUS‐assisted lymph node biopsies for histologic evaluation. Results. Laparoscopic ultrasonography precisely localized the target lymph nodes, which measured 1.4 and 1.5 cm, respectively, in both patients. A transperitoneal laparoscopic approach and target lymph node sampling were successfully performed. No procedure‐related technical difficulties or immediate complications occurred. The 2 patients were histologically proven to have nodal tumor recurrence and tuberculous lymphadenopathy, respectively. Conclusions. Precise localization of a small lymph node located deep in the abdomen can be readily performed by intraoperative LUS. 相似文献
18.
Comparing the short‐term outcomes of laparoscopic distal gastrectomy with D1+ and D2 lymph node dissection for gastric cancer
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Hironobu Goto Takashi Yasuda Taro Oshikiri Shingo Kanaji Kentaro Kawasaki Tatsuya Imanishi Masato Oyama Keitaro Kakinoki Tadayuki Ohara Hiroyoshi Sendo Yasuhiro Fujino Masahiro Tominaga Yoshihiro Kakeji 《Asian journal of endoscopic surgery》2016,9(2):116-121
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Single‐incision laparoscopic totally extraperitoneal obturator hernia repair in a patient on antiplatelet therapy: A case report
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Masaki Wakasugi Toru Masuzawa Mitsuyoshi Tei Takeshi Omori Shigeyuki Ueshima Masayuki Tori Hiroki Akamatsu 《Asian journal of endoscopic surgery》2015,8(1):83-86
An 83‐year‐old woman who complained of right lower limb discomfort was diagnosed with a right obturator hernia by CT scan. On examination, she had a soft and flat abdomen without signs of peritoneal irritation. The Howship–Romberg sign was present. She had a history of vasospastic angina and paroxysmal supraventricular tachycardia, and took aspirin and dipyridamole until she was admitted to the hospital. Exploratory laparoscopy identified a spontaneously reduced small bowel from the right obturator canal, but there were no signs of ischemic and necrotic bowel. The patient underwent SILS for totally extraperitoneal obturator hernia repair without a dissection balloon. The patient recovered without perioperative complications such as hemorrhage and thrombotic episodes. She remains well, and CT scans showed no signs of obturator hernia recurrence at the 7‐month follow‐up. 相似文献