AIMC Topic: Rectal Neoplasms

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Magnetic resonance imaging-based artificial intelligence model in rectal cancer.

World journal of gastroenterology May 14, 2021
Rectal magnetic resonance imaging (MRI) is the preferred method for the diagnosis of rectal cancer as recommended by the guidelines. Rectal MRI can accurately evaluate the tumor location, tumor stage, invasion depth, extramural vascular invasion, and...
Neoplasm Staging Rectum Rectal Neoplasms Humans Margins of Excision Artificial Intelligence Magnetic Resonance Imaging
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[A Case of Descending Colon and Rectal Cancer with Acute Myeloid Leukemia Performed Robot‒Assisted Hartmann's Procedure].

Gan to kagaku ryoho. Cancer & chemotherapy Apr 1, 2021
The case is a 68‒year‒old male, who had been diagnosed with acute myeloid leukemia(AML)prior to rectal cancer surgery, was referred to our hospital for treatment in July 2019. We planned to treat the AML first, and then the colorectal cancer. After c...
Remission Induction Cytarabine Colon, Descending Antineoplastic Combined Chemotherapy Protocols Robotics Rectal Neoplasms Leukemia, Myeloid, Acute Male Humans Aged
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[Preliminary application and efficacy analysis of transumbilical single-incision plus one port robotic total mesorectal excision].

Zhonghua wei chang wai ke za zhi = Chinese journal of gastrointestinal surgery Mar 25, 2021
To investigate the feasibility of transumbilical single-incision plus one port (SIPOP) robotic total mesorectal excision. Clinical data of a 70-year-old male patient with BMI 22.1 kg/m(2) who successfully underwent transumbilical single-incision pl...
Humans Robotic Surgical Procedures Treatment Outcome Retrospective Studies Rectum Robotics Rectal Neoplasms Aged Laparoscopy Male
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[A Case of Locally Advanced Rectal Cancer Treated by Robot Assisted Intersphincteric Resection after Neoadjuvant Chemotherapy].

Gan to kagaku ryoho. Cancer & chemotherapy Jan 1, 2021
We present a case of locally advanced rectal cancer(LARC)treated by robot assisted intersphincteric resection(ISR)and lateral lymph node dissection(LLND)after neoadjuvant chemotherapy(NAC). The patient was a 69-year-old female with the diagnosis of a...
Female Aged Antineoplastic Combined Chemotherapy Protocols Humans Fluorouracil Rectal Neoplasms Leucovorin Neoadjuvant Therapy Robotics Rectum
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[Launching Robot-Assisted Laparoscopic Surgery for Rectal Cancer in Our Hospital-Short-Term Results].

Gan to kagaku ryoho. Cancer & chemotherapy Dec 1, 2020
Robot-assisted laparoscopic surgery(RALS)for rectal cancer has been covered by National Health Insurance in Japan since April 2018. We launched RALS in our hospital in October 2019 and now report the short-term results(up to January 2020). Altogether...
Rectal Neoplasms Japan Male Postoperative Complications Hospitals Treatment Outcome Robotics Laparoscopy Retrospective Studies Female Aged Humans
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[Application of convolutional neural network to risk evaluation of positive circumferential resection margin of rectal cancer by magnetic resonance imaging].

Zhonghua wei chang wai ke za zhi = Chinese journal of gastrointestinal surgery Jun 25, 2020
To explore the feasibility of using faster regional convolutional neural network (Faster R-CNN) to evaluate the status of circumferential resection margin (CRM) of rectal cancer in the magnetic resonance imaging (MRI). This study was registered in ...
Rectal Neoplasms Margins of Excision Neural Networks, Computer Feasibility Studies Computer Simulation Humans Models, Biological Risk Assessment Neoadjuvant Therapy Magnetic Resonance Imaging
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Evaluation of Rectal Cancer Circumferential Resection Margin Using Faster Region-Based Convolutional Neural Network in High-Resolution Magnetic Resonance Images.

Diseases of the colon and rectum Feb 1, 2020
BACKGROUND: High-resolution MRI is regarded as the best method to evaluate whether there is an involved circumferential resection margin in rectal cancer.
Retrospective Studies Female Aged Incidence Magnetic Resonance Imaging Male Middle Aged Humans Neural Networks, Computer Artificial Intelligence Image Enhancement Neoplasm Staging Margins of Excision Feasibility Studies Rectal Neoplasms
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[Study of Skip Metastasis to Lateral Lymph Nodes in Low Rectal Cancer].

Gan to kagaku ryoho. Cancer & chemotherapy Dec 1, 2019
We reviewed the clinical records of 302 patients with low rectal carcinoma to evaluate the effectiveness of lateral lymph node(LLN)dissection in cases of skip metastases to the LLN. Patients were divided into 4 groups according to nodal status: group...
Neoplasm Recurrence, Local Humans Rectal Neoplasms Lymph Nodes Prognosis Lymphatic Metastasis Retrospective Studies Lymph Node Excision
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[Rectal Gastrointestinal Stromal Tumor(GIST)Excised by Two Teams Following Neoadjuvant Chemotherapy-A Case Report].

Gan to kagaku ryoho. Cancer & chemotherapy Dec 1, 2019
A 67-year-old man presented with bloody stools. Colonoscopy showed a small submucosal tumor in the lower rectum. As the tumor was small, follow-up was chosen. Although he was instructed to undergo reexamination 1 year later, he did not comply. Four y...
Gastrointestinal Stromal Tumors Imatinib Mesylate Neoadjuvant Therapy Rectum Rectal Neoplasms Aged Male Humans Antineoplastic Agents
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[Usefulness of the CONUT Score for Predicting the Risk of Surgical Site Infections].

Gan to kagaku ryoho. Cancer & chemotherapy Dec 1, 2019
BACKGROUND: Surgical site infections(SSIs)occur at a high frequency in patients after rectal cancer surgery and are readily aggravated. Therefore, prophylactic measures for infections based on the evaluation of the patient's perioperative risk are ve...
Humans Surgical Wound Infection Colectomy Nutritional Status Aged Male Operative Time Rectal Neoplasms Retrospective Studies Female Risk Factors
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