Publications by authors named "Roshan K Verma"

Perioperative high dose rate brachytherapy involves insertion of brachytherapy catheter over the tumor bed during surgical removal of disease followed by radiation in the postoperative period. It has applications in radiotherapy dose escalation or reirradiation and for extending the surgical margins. We report here initial results of treatment in five cases of locally advanced head and neck cancers.

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The detection of the primary site in Carcinoma of Unknown Primary (CUP) is a challenging task which can significantly alter the course of management and also prognosis. Various modalities have been assessed with varying sensitivity and specificity. Imaging and cytological diagnosis have formed a key part of the diagnostic algorithm of CUP.

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Purpose: Isolating circulating tumour cells (CTCs) from the blood is challenging due to their low abundance and heterogeneity. Limitations of conventional CTC detection methods highlight the need for improved strategies to detect and isolate CTCs. Currently, the Food and Drug Administration (FDA)-approved CellSearch™ and other RUO techniques are not available in India.

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The cumulative survival for all stages in oral squamous cell cancers (OSCC) in the world remains poor despite the advances in management; hence, we conducted this study to evaluate the survival outcomes. This is a retrospective review and analysis of treatment, follow-up and survival records of 249 OSCC patients treated in our department from April 2010 to April 2014. Telephonic interviews were conducted for survival details for some patients who had not reported.

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Article Synopsis
  • The study investigated the relationship between Human Papilloma Virus (HPV) and oropharyngeal cancers (OPCs) in tobacco users, assessing how HPV status impacts treatment outcomes in 212 patients with advanced non-metastatic squamous cell carcinoma.
  • Among the 177 patients with available biopsy samples, only 13% tested positive for p16, a marker for HPV infection, and a significant link was found between chewable tobacco use and HPV positivity.
  • Results showed that HPV+ patients had better survival rates (5-year Overall Survival: 43.4%) and local control compared to HPV- patients, highlighting the potential benefits of routine p16 testing in clinical practice despite the lower prevalence of HPV in the Indian population.*
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Resection of primary in carcinoma tongue is challenging as the tumor often spreads submucosal and deep in muscles. There are various Intraoperative tools available to guide tumor resection margins. We studied the use of intraoperative ultrasound-guided resection for obtaining free deep resection margins in cases of oral carcinoma tongue.

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Unlabelled: Establishing and maintaining a cancer registry in a tertiary high volume centre is fraught with difficulty, inaccuracy and missed data entry. Further, the raw unstructured data must be converted into a structured digital data, so that scientists can identify trends in cancer diagnoses and treatment responses. We test the feasibility of establishing a cancer registry of Head and Neck malignancy patients through a research oriented artificial intelligence (AI) enabled data collection platform, using its smartphone application version.

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This report describes a novel and easy periosteal flap design for cochlear implantation. This technique has been used in 37 patients between June 2019 and August 2020. The patients have been followed up for a period of 2 months to 15 months.

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Background: The sudden surge of mucormycosis cases which happened during the second wave of COVID-19 pandemic was a significant public health problem in India.

Objectives: The aim of this study was to analyse the clinico-epidemicological characteristics of the mucormycosis cases to determine the changes that had occurred due to COVID-19 pandemic.

Methodology: A retrospective cross-sectional study was conducted at the Department of Otolaryngology Head and Neck Surgery, PGIMER, Chandigarh, India.

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Perioperative high dose rate brachytherapy is a radiotherapy treatment technique which involves intraoperative insertions of brachytherapy catheters into the tumor bed during the surgical resection followed by treatment in the post-operative period. We report here two cases to highlight its use in the primary treatment and reirradiation of head and neck cancers.

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Introduction: Despite good surgical knowledge of the anatomy of parotid gland and meticulous surgical technique, the incidence of facial palsy in parotid surgeries is up to 26.7% transient and 1.7% complete facial palsy(1).

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Malignant peripheral nerve sheath tumors (MPNSTs) of parapharyngeal space are rare and if present are most often in association with neurofibromatosis type 1 (NF-1). Only a few cases of MPNST have been reported in the literature without coexisting NF. We report one such case of an MPNST of parapharyngeal space tumor in a 35-year-old female with no associated features of NF-1.

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Article Synopsis
  • A study aimed to evaluate the impact of reconstructive surgery on the quality of life (QOL) for patients with advanced oral cavity cancers (stage III and IV) post-operation.
  • It included a cross-sectional analysis of 32 patients, assessing various QOL parameters such as voice, swallowing, and overall quality of life through standardized assessments and follow-up interviews.
  • Results indicated that patients with lower stage (T3) tumors and those who underwent reconstruction with free flaps experienced better QOL compared to those with higher stage (T4) tumors and different flap options like delto-pectoral or PMMC flaps.
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Desmoplastic fibroma (DF) is a rare bone tumor, which is known to involve mostly the gnathic bones. In this setting, the clinical presentation is usually represented by a bulging tumor of the face. Radiologically, the tumor is usually characterized by an expansile lytic bone lesion.

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Objective: We evaluated the accuracy and feasibility of transcutaneous laryngeal ultrasonography as an alternative to videolaryngoscopy for assessing vocal cord mobility to rule out recurrent laryngeal nerve injury following thyroidectomy.

Methods: Forty-five adult patients scheduled to undergo elective thyroidectomy under general anesthesia were included. Preoperatively, indirect laryngoscopy and transcutaneous laryngeal ultrasonography was done for assessing vocal cord mobility.

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Objective: To study the bacteriological profile in a healing mastoid cavity.

Methods: This study was a single centre prospective study. Culture swabs from granulations in the mastoid cavity were sent in 40 consecutive patients with squamosal chronic otitis media undergoing mastoidectomy.

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Subdural empyema (SDE) is an uncommon entity, mostly associated with meningitis and can be life threatening in infants. Rarely, a subdural empyema can lead to nasal encephalocele which can be challenging situation to manage especially in infant. We present a case of 7 month old infant who presented with subdural empyema that led to formation of nasal encaphalocele after 4 months which was managed endoscopic route.

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Epithelio-myoepithelial carcinoma (EMEC) is a very rare malignancy of the salivary gland which comprises less than 1 % of salivary gland tumors. In the parapharyngeal space they can either arise from the deep lobe of parotid gland or de novo from minor salivary glands. We present a case of epithelio-myoepithelial carcinoma of parapharyngeal and masseteric space.

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Objective: Is the use of harmonic scalpel for neck dissection useful? Literature search did not show a single, prospective, randomised control trial. We intended to study the role of harmonic scalpel in neck dissection and compare it with conventional electrocautery technique for oral cavity carcinoma.

Methods: 40 patients undergoing selective neck dissection for primary oral cavity malignancy were enrolled in this study.

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Antifungals used as adjuvant to surgery in AFRS (Allergic Fungal Rhinosinusitis) have shown varying success in delaying recurrences. Itraconazole has been used both as preoperative and postoperative adjuvant. This study investigates the role of itraconazole in AFRS and compares its role between preoperative and postoperative administration of the drug.

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Introduction: Harmonic scalpel is being increasingly used in neck dissection as alternative to conventional electro-cautery for achieving haemostasis. Use of harmonic scalpel has been shown to significantly reduce intra operative blood loss and intra operative time in neck dissection. But how safe is it with regards to nerve injury (spinal accessory nerve and other nerves) during neck dissection.

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Background: Bilateral congenital choanal atresia that presents in adulthood is rare. There are only eight reported cases in the literature.

Method: We present a ninth case of adult bilateral choanal atresia diagnosed at the age of 20 years.

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Introduction: Oropharyngeal exercises are new, non-invasive, cost effective treatment modality for the treatment of mild to moderate obstructive sleep apnoea. It acts by increasing the tone of pharyngeal muscles, is more physiological, and effects are long lasting.

Aim Of The Study: The aim of our present study was to evaluate the effect of oropharyngeal exercises in the treatment of mild to moderate obstructive sleep apnoea.

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A 65-year-old patient, with a history of left hemi-thyroidectomy for adenomatous goiter 20 years previously, was found to have pulmonary lesions on chest X-ray, a brain lesion on computerized tomography (CT), and elevated serum thyroglobulin (Tg). While completion thyroidectomy revealed that no pathological evidence of thyroid malignancy, radioiodine-avid pulmonary, brain, and renal and bone lesions were identified on diagnostic as well as posttherapy whole body planar scintigraphy and single photon emission computed tomography-CT. Subsequent ultrasonography-guided biopsy of a renal nodule showed thyroid follicular cells.

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