Kaveripattu Sathiyamurthy Sunilkumar

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Collagenofibrotic glomerulopathy: A case of glomerular deposition disease in the Indian subcontinent and review of the literature

Saudi Journal of Kidney Diseases and Transplantation (2020)

SunyS Modi S. Balasubramaniam Kaveripattu Sathiyamurthy Sunilkumar

Collagenofibrotic glomerulopathy (CG) is a rare renal disease with unknown etiology, defined by deposition of Type III collagen fibers in the subendothelial space and mesangium seen on supported by electron microscopy. There are merely 19 cases reported in the literature from the Indian subcontinent. Herein, we present a case report of CG from the Indian subcontinent and review its literature mainly focusing on histopathological findings.

Indian subcontinent

Glomerulopathy

Mesangium

Etiology

10.4103/1319-2442.289454

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Deleted Journal (2022)

Rochita Venkataramanan Venkatesh Munikrishnan Akash Venkataramanan Sudeepta Kumar Swain Kaveripattu Sathiyamurthy Sunilkumar

Background Magnetic resonance imaging (MRI) is the gold standard for local staging of rectal cancer.Advanced computed tomography (CT) machines are now capable of high-resolution images of rectal cancer and utilized for CT perfusion.The possibility of local staging of rectal cancer by CT needs to be explored.Purpose The aim of the study is to evaluate accuracy of high-resolution CT for local rectal cancer staging.Methods A high-resolution CT was performed for local staging of rectal cancer in our study group of 93 patients, where 64 underwent primary surgery and 29 underwent surgery post neoadjuvant chemoradiotherapy (NACRT). ResultsIn differentiating stages T2-and-less than T2 from T3-T4 rectal cancer, accuracy, sensitivity, specificity, and kappa score in overall patients were 91%, 87%, 94%, and 0.8; in primary surgery group were 89%, 76%, 94%, and 0.7; in NACRT group were 97%, 100%, 94%, and 0.9; in low rectal group were 94%, 89%, 97%, and 0.82, respectively.Conclusion High resolution CT is an accurate tool for local staging of rectal cancer.

10.1055/s-012-53284

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Accuracy of High Resolution Multidetector Computed Tomography in the Local Staging of Rectal Cancer

Deleted Journal (2021)

Rochita Venkata Ramanan Venkatesh Munikrishnan Akash Venkataramanan Sudeepta Kumar Swain Kaveripattu Sathiyamurthy Sunilkumar

Abstract Background Magnetic resonance imaging (MRI) is the gold standard for local staging of rectal cancer. Advanced computed tomography (CT) machines are now capable of high-resolution images of rectal cancer and utilized for CT perfusion. The possibility of local staging of rectal cancer by CT needs to be explored. Purpose The aim of the study is to evaluate accuracy of high-resolution CT for local rectal cancer staging. Methods A high-resolution CT was performed for local staging of rectal cancer in our study group of 93 patients, where 64 underwent primary surgery and 29 underwent surgery post neoadjuvant chemoradiotherapy (NACRT). Results In differentiating stages T2-and-less than T2 from T3–T4 rectal cancer, accuracy, sensitivity, specificity, and kappa score in overall patients were 91%, 87%, 94%, and 0.8; in primary surgery group were 89%, 76%, 94%, and 0.7; in NACRT group were 97%, 100%, 94%, and 0.9; in low rectal group were 94%, 89%, 97%, and 0.82, respectively. Conclusion High resolution CT is an accurate tool for local staging of rectal cancer.

Chemoradiotherapy

Gold standard (test)

10.1055/s-0041-1726662

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