Soumya Susan Regi

Unusual Paediatric Nasal Masses Presenting with Nasal Obstruction: A Case Series Emphasising the Diagnostic Value of Radiological Imaging

Sneha Sarah Regi, Soumya Susan Regi, Madhavi Kandagaddala, Aparna Irodi

The most frequent causes of nasal obstruction in children are inflammatory conditions such as sinusitis and nasal polyps. Masses in the paediatric nasal cavity or nasopharynx may be identified incidentally during imaging or present with overt clinical signs. Because their initial symptoms …

Low-dose nivolumab plus induction chemotherapy for locally advanced or unresectable head and neck cancer is associated with high response rates and conversion to definitive therapy

Josh Thomas Georgy, Soumya Susan Regi, Rosh Varghese Georgy, Balu Krishna Sasidharan et autres

Locally advanced head and neck squamous cell carcinoma (LAHNSCC) unresectable at presentation has a dismal survival when radical surgery or definitive chemoradiation is not possible. This ambispective cohort study evaluated the addition of low-dose nivolumab to induction chemotherapy (IC) for locally advanced, …

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Low-Dose Nivolumab with Induction Chemotherapy Improves Responses and Conversion to Radical Therapy in Locally Advanced/Unresectable HNSCC: An Ambispective Real-world Study

Josh Thomas Georgy, Soumya Susan Regi, Rosh Varghese Georgy, Balu Krishna Sasidharan et autres

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Diffusion‐Weighted Imaging Does Not Differentiate Between Bacterial and Fungal Skull Base Osteomyelitis

Arun G. Karthat, Soumya Susan Regi, Habie Thomas, Katti Blessi Sara et autres

ABSTRACT Objective Apparent diffusion coefficient (ADC) value helps in differentiating infections from neoplasms on magnetic resonance imaging (MRI). We investigate the diffusion‐weighted images in skull base osteomyelitis (SBO) to evaluate if ADC values can differentiate fungal and bacterial SBO and to analyse …

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Author response for "Diffusion‐Weighted Imaging Does Not Differentiate Between Bacterial and Fungal Skull Base Osteomyelitis"

Arun G. Karthat, Soumya Susan Regi, Habie Thomas, Katti Blessi Sara et autres

MRI predictors of infectious etiology in patients with unilateral sacroiliitis

Madhavi Kandagaddala, Kirthi Sathyakumar, Ashish Jacob Mathew, Soumya Susan Regi et autres

BACKGROUND: Unilateral presentation of sacroiliitis is a diagnostic dilemma, especially between infection and inflammatory sacroiliitis associated with spondyloarthritis, requiring an early and accurate diagnosis. OBJECTIVE: To assess the utility of magnetic resonance imaging (MRI) in differentiating infective versus inflammatory etiology in unilateral …

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Pott's puffy tumor: An unusual complication of rhino-orbito-cerebral mucormycosis

Ananth P. Abraham, Abi Manesh, Soumya Susan Regi, Joy S. Michael et autres

Objective: To describe clinicoradiological features and surgical outcomes in a series of nine patients with rhino-orbito-cerebral mucormycosis (ROCM) who presented with Pott's puffy tumor (ROCM-PPT). Methods: The records of nine patients with ROCM-PPT seen between March 2020 and December 2021 were analysed. …

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Optimizing Surgical Management of Acute Invasive Fungal Sinusitis

Lalee Varghese, Regi Kurien, Lisa Mary Cherian, Grace Rebekah et autres

Objective: Early surgical debridement is vital for favorable outcomes in acute invasive fungal sinusitis (AIFS). Our study aimed to propose guidelines with tailored, conservative surgical procedures based on areas of involvement and evaluate their usefulness in avoiding repeated debridement. Methods: This retrospective …

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370P Low-dose nivolumab with induction chemotherapy for inoperable HNSCC in 111 patients: Response rates, survival, and implications for LMICs

Josh Thomas Georgy, Z. Thomas, Rosh Varghese Georgy, Soumya Susan Regi et autres

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Imaging Features of Craniofacial Giant Cell Granulomas: A Large Retrospective Analysis from a Tertiary Care Center

R. Chanda, Soumya Susan Regi, Madhavi Kandagaddala, Aparna Irodi et autres

BACKGROUND AND PURPOSE: Craniofacial giant cell granulomas are rare lesions with varied appearances on imaging. We aimed to describe the imaging features of giant cell granulomas of the craniofacial bones. MATERIALS AND METHODS: A retrospective analysis of the clinical features and imaging …

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Postchemotherapy tumor volume as a prognostic indicator in Wilms tumor: A single‐center experience from South India

Leenu Lizbeth Joseph, Deepthi Boddu, Hema Nalapullu Srinivasan, Soumya Susan Regi et autres

BACKGROUND: Optimal risk stratification is the key to minimizing relapse and toxicity in children with Wilms tumor (WT). The study evaluated poor tumor volume response to chemotherapy as a risk factor that predicts relapse. PROCEDURE: Children with WT who were treated between …

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Balanced Steady-State Free Precision and Time of Flight Noncontrast Magnetic Resonance Angiography in Peripheral Arterial Disease

Soumya Susan Regi, Aparna Irodi, Shyamkumar N. Keshava, Sunil Agarwal

Abstract Purpose To determine the diagnostic efficacy of balanced steady-state free precession (bSSFP) and time-of-flight (TOF)-based noncontrast magnetic resonance angiography (NC-MRA) in lower limb peripheral arterial disease (PAD). Methods Ten patients with suspected PAD underwent both NC-MRA (bSSFP and 2D TOF) and …

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