Rajendran Shanmugasundaram

ORCID: 0000-0002-7551-1783
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Head and Neck Cancer Studies
  • Gastrointestinal Tumor Research and Treatment
  • Gastrointestinal disorders and treatments
  • Radiopharmaceutical Chemistry and Applications
  • Gastrointestinal Bleeding Diagnosis and Treatment
  • Prostate Cancer Treatment and Research
  • Diverticular Disease and Complications
  • Bone health and treatments
  • Ophthalmology and Eye Disorders
  • Organ Transplantation Techniques and Outcomes
  • Cancer Diagnosis and Treatment
  • Esophageal and GI Pathology
  • Facial Nerve Paralysis Treatment and Research
  • Liver Disease Diagnosis and Treatment
  • Liver Disease and Transplantation
  • Meningioma and schwannoma management
  • Lung Cancer Diagnosis and Treatment
  • Lymphoma Diagnosis and Treatment
  • Lung Cancer Research Studies
  • Dysphagia Assessment and Management

Sree Balaji Dental College and Hospital
2024-2025

Edinburgh Cancer Research
2023

Royal Marsden Hospital
2023

University Hospital Southampton NHS Foundation Trust
2023

Western General Hospital
2023

Norfolk and Norwich University Hospital
2023

Southampton General Hospital
2015-2021

Madras Medical College
2018

<h2>Summary</h2><h3>Background</h3> Most newly diagnosed oropharyngeal and hypopharyngeal cancers are treated with chemoradiotherapy curative intent but at the consequence of adverse effects on quality life. We aimed to investigate if dysphagia-optimised intensity-modulated radiotherapy (DO-IMRT) reduced radiation dose dysphagia aspiration related structures improved swallowing function compared standard IMRT. <h3>Methods</h3> DARS was a parallel-group, phase 3, multicentre, randomised,...

10.1016/s1470-2045(23)00265-6 article EN cc-by The Lancet Oncology 2023-07-06

Gastrointestinal stromal tumors (GIST) are less prevalent mesenchymal tumors, accounting for 1% of gastrointestinal malignancies. Spontaneous hemoperitoneum (SH) following gastric GIST rupture is a rare occurrence. The present study described case 67-year-old female who presented with acute onset abdominal pain. Vital signs at the time presentation were unstable. Contrast-enhanced computed tomography (CECT) abdomen revealed mixed-density mass lesion multiple hyperdense areas within. A...

10.30476/ijms.2024.104038.3751 article EN PubMed 2025-02-01

Lymphangitis carcinomatosis is the malignant infiltration of lymphatic vessels because spread cancer from a primary site. We present case 40-year-old female with right upper abdominal pain for 2 months. Computed tomography revealed diffuse wall thickening colon, caecum, and terminal ileum multiple enlarged lymph nodes. Biopsy ascending colon showed high grade dysplasia colonic mucosa. Hence, proceeded hemicolectomy. Histopathology moderately differentiated adenoma like adenocarcinoma large...

10.18231/j.ijpo.2024.018 article EN Indian Journal of Pathology and Oncology 2024-04-15

Benign gastric epithelial lesions, known as hyperplastic polyps, include concomitant inflammatory alterations and elongated or convoluted foveolae cystically dilated glands. It is believed that polypoid foveolar hyperplasia, a regenerative lesion associated with both acute chronic mucosal damage, well as, gastritis, may serve precursor to polyps. In the presented case, 64-year-old female history of Helicobacter pylori (H. pylori)-associated gastritis complained abdominal pain, heartburn...

10.7860/njlm/2024/69874.2862 article EN cc-by-nc-nd National Journal of Laboratory Medicine 2024-01-01

Abstract BACKGROUND Review of SRT for vestibular schwannoma (VS) within Wessex region led by University Hospital Southampton (UHS). UHS treat tumour volumes max 2.5cm in diameter without brainstem compression with 21Gy/3#. We reviewed the experience local control and toxicity profile our centre comparing 1 5 fraction schedules. present three as an appropriate fractionation schedule. MATERIAL AND METHODS This is a retrospective analysis patients treated radiologically diagnosed from 2019 to...

10.1093/neuonc/noad137.269 article EN Neuro-Oncology 2023-09-01

Abstract Aim Squamous cell carcinoma of the oropharynx is associated with high-risk Human Papilloma Virus (HPV) infection. HPV positive oropharyngeal cancer often more radiosensitive and first line treatment includes either radiotherapy or surgical resection. Trials are ongoing to establish situations in which radiation doses can be reduced aim reducing late tissue toxicity (“de-escalation trials”) . We report a case patient failed complete his prescribed treatment, describe clinical...

10.1093/bjs/znab259.559 article EN British journal of surgery 2021-09-01
Coming Soon ...