Ashwin Polnaya
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View article: Hybrid deep convolution model for lung cancer detection with transfer learning
Hybrid deep convolution model for lung cancer detection with transfer learning Open
Advances in healthcare research have significantly enhanced our understanding of disease mechanisms, diagnostic precision, and therapeutic options. Yet, lung cancer remains one of the leading causes of cancer-related mortality worldwide du…
View article: Classification of Breast Cancer using Ensemble Filter Feature Selection with Triplet Attention Based Efficient Net Classifier
Classification of Breast Cancer using Ensemble Filter Feature Selection with Triplet Attention Based Efficient Net Classifier Open
In medical imaging, the effective detection and classification of Breast Cancer (BC) is a current research important task because of the still existing difficulty to distinguish abnormalities from normal breast tissues due to their subtle …
View article: Placenta previa: five year clinical outcome analysis from tertiary care centre in South India
Placenta previa: five year clinical outcome analysis from tertiary care centre in South India Open
Aim: To study the incidence, risk factors, maternal, fetal and neonatal outcomes in placenta previa. Methods: This is a retrospective analysis of placenta previa cases who underwent caesarean section at Govt Lady Goschen Hospital, Mangalor…
View article: A Validation Study of Liver Volumetry Estimation by a Semiautomated Software in Patients Undergoing Hepatic Resections
A Validation Study of Liver Volumetry Estimation by a Semiautomated Software in Patients Undergoing Hepatic Resections Open
Purpose The purpose of this study was to validate the use of a semiautomated software for liver volumetry preoperatively by comparing it with the volume of resected specimen in patients undergoing hepatic resections. Materials and Methods …
View article: Portal Vein Embolization for Future Liver Remnant Enhancement and Combined Modality Treatment for the Management of Post-hepatic Resection Biliary Fistula in an 18-Month Old Child With Hepatoblastoma
Portal Vein Embolization for Future Liver Remnant Enhancement and Combined Modality Treatment for the Management of Post-hepatic Resection Biliary Fistula in an 18-Month Old Child With Hepatoblastoma Open
Hepatic resection is the mainstay of treatment for hepatoblastoma. However, the presence of adequate future liver remnant (FLR) is essential to prevent postoperative liver failure. Portal vein embolization (PVE) is commonly utilized in adu…
View article: CT-guided radiofrequency ablation in osteoid osteoma: Result from a tertiary cancer centre in India
CT-guided radiofrequency ablation in osteoid osteoma: Result from a tertiary cancer centre in India Open
Aims: The aim of this study is to evaluate the clinical efficacy of computed tomography (CT)-guided radiofrequency (RF) ablation as a minimally invasive therapy for osteoid osteoma. Materials and Methods: This is a retrospective analysis o…
View article: Early outcomes of radiofrequency ablation in unresectable metastatic colorectal cancer from a tertiary cancer hospital in India
Early outcomes of radiofrequency ablation in unresectable metastatic colorectal cancer from a tertiary cancer hospital in India Open
Aims: The study was carried out to evaluate the early outcomes using Radiofrequency Ablation (RFA) for unresectable liver metastases in the management of metastatic colorectal cancer (mCRC) from an area of low endemicity. Material and Meth…
View article: Protocol for a phase III randomized trial of chemoradiation and systemic chemotherapy vs. systemic chemotherapy alone in patients with unresectable nonmetastatic cholangiocarcinoma
Protocol for a phase III randomized trial of chemoradiation and systemic chemotherapy vs. systemic chemotherapy alone in patients with unresectable nonmetastatic cholangiocarcinoma Open
Background: Systemic doublet chemotherapy constitutes the current standard of care for patients with unresectable non-metastatic cholangiocarcinoma. The use of doublet chemotherapy is associated with median survival of 11.7 months. Concurr…
View article: Protocol for an integrated phase II/III randomised controlled trial of transarterial chemotherapy and sorafenib with or without stereotactic body radiation therapy in patients with nonmetastatic unresectable hepatocellular carcinoma
Protocol for an integrated phase II/III randomised controlled trial of transarterial chemotherapy and sorafenib with or without stereotactic body radiation therapy in patients with nonmetastatic unresectable hepatocellular carcinoma Open
Background: Vast majority of patients with hepatocellular carcinoma (HCC) present with unresectable disease. In the last decade results of randomized trials and subsequent meta-analyses established trans-arterial chemoembolization (TACE) a…
View article: Clinical-radiological-pathological correlation of cavernous sinus hemangioma: Incremental value of diffusion-weighted imaging
Clinical-radiological-pathological correlation of cavernous sinus hemangioma: Incremental value of diffusion-weighted imaging Open
T1-weighted hypointensity with homogeneous hyperintensity on T2-weighted sequences, intense enhancement and absence of hemosiderin within the lesion on GRE sequence favour the diagnosis. Facilitated diffusion on DWI differentiates CSH from…
View article: Percutaneous repair of iatrogenic subclavian artery injury by suture-mediated closure device
Percutaneous repair of iatrogenic subclavian artery injury by suture-mediated closure device Open
Central venous catheterization through internal jugular vein is done routinely in intensive care units. It is generally safe, more so when the procedure is performed under ultrasound guidance. However, there could be inadvertent puncture o…