Juvenile trabecular ossifying fibroma of the inferior turbinate.

Nasal obstruction is a commonly reported issue in the Otorhinolaryngology Outpatient Department. In this case, an early adolescent boy with a long-standing problem of right-sided nasal obstruction since childhood sought consultation. Diagnostic nasal endoscopy revealed a deviation of the nasal septum to the left, coupled with right inferior turbinate hypertrophy, all overlying healthy mucosa. A CT scan of the nose and paranasal sinuses further identified a bony hyperdense lesion with ground glass attenuation, confined to the right inferior turbinate. Subsequent biopsy confirmed juvenile trabecular ossifying fibroma (JTOF). The patient underwent endoscopic right medial maxillectomy, and the final histology affirmed the diagnosis of JTOF.

Depth of Invasion in Carcinoma Tongue: Evaluation of Clinical and Imaging Techniques.

BACKGROUND: "Depth of invasion" is an additional index incorporated in 8th AJCC staging system for oral cavity squamous cell carcinoma based on its prognostic significance. Pre-operative assessment by clinical palpation and imaging modalities has been used with limitations. The aim of the study is to compare different techniques including clinical palpation, ultrasound, and magnetic resonance imaging with histopathology for assessment of depth of tumor invasion. MATERIALS: Fifty patients of carcinoma tongue (T1-T3) were enrolled. Clinical palpation, Ultrasound tongue, and Magnetic resonance imaging were used to assess depth of tumor invasion. Microscopic depth of invasion was considered as reference. Statistical analysis was done to assess the level of agreement, reliability, and internal consistency. ROC analysis was done to find the "Area Under Curve" for microscopic depth versus ultrasound, MRI, and gross histopathological "depth of invasion". RESULTS: Ultrasound tongue showed highest "area under curve", Intra class correlation (ICC:0.786) with a good consistency (Cronbach's Alpha:0.880) with histological reference compared to MRI(ICC:0.689;CA:0.816). Clinical palpation showed weak agreement (Kappa:0.43) for assessing depth. To observe the concordance between ultrasound and microscopic depth, Lin's Concordance Correlation Coefficient (CCC = 0.782) was calculated with 95% limits of agreement. Lin's concordance correlation between ultrasound and microscopic depth showed a good agreement. CONCLUSIONS: Ultrasound tongue is a reliable imaging modality for pre-operative T staging by assessing tumor "depth of invasion" in carcinoma tongue patients with good internal consistency as per 8th AJCC staging system. LEVEL OF EVIDENCE: 2 (CEBM-Level of Evidence-2.1) Laryngoscope, 134:215-221, 2024.

Quality of life and swallowing outcomes following major glossectomy: A prospective single-center experience.

BACKGROUND: There exists a lacuna in the structured reporting of swallowing dysfunction and quality of life (QoL) outcome following major glossectomy. METHODS: Prospective cohort study to assess the swallowing dysfunction and QoL following STG (subtotal glossectomy) or NTG (near total glossectomy) over a 6-month period using FEES and PAS scale, MDADI, and FACT-HN. RESULTS: Twenty-four patients were available for analysis. The pre- and post-adjuvant evaluation revealed a statistically significant improvement in the composite MDADI and FACT-HN scores. Subscale analysis of FACT-HN scores revealed maximum deficit in the head and neck cancer-specific score domain followed by functional domain and social well-being domain, with serial improvement noted in the post-adjuvant setting. CONCLUSION: This study showed serial improvement in terms of swallowing dysfunction although social and functional well-being domains related to QoL continued to reveal major deficits. Better outcomes were seen with preservation of bilateral base of tongue and mandible.

Comparison of 68Ga-PSMA-HBED-CC and 18F-FDG PET/CT in the Evaluation of Adenoid Cystic Carcinoma-A Prospective Study.

PURPOSE OF STUDY: 18F-FDG PET/CT plays a major role in diagnosis and staging of head and neck cancer; however, FDG has lower uptake in adenoid cystic carcinoma (AdCC). Prostate-specific membrane antigen (PSMA) expression is found to be associated with endothelial cells or tumor neovasculature in malignant AdCC and salivary duct carcinoma. Thus, present study is aimed to compare the role of 68Ga-PSMA and 18F-FDG PET/CT in patients with primary and/or metastatic AdCC. MATERIALS AND METHODS: Histopathologically proven AdCC patients were intravenously injected with 370 MBq (10 mCi) of 18F-FDG and 111-185 MBq (3-5 mCi) of 68Ga-PSMA. Images were acquired at 60 and 45 minutes postinjection for 18F-FDG and 68Ga-PSMA, respectively, on dedicated PET/CT scanners. Visual and semiquantitative analyses of PSMA expression in regional and metastatic sites were performed by 2 experienced nuclear medicine physicians. RESULTS: Seventeen patients (7 men, 10 women) having mean age of 44 ± 14.19 years were prospectively included in the study. Of 17 patients, FDG PET/CT was performed in only 14 (82%) patients. PSMA and FDG uptakes were seen at the primary site in 16 (94%) and 13 (93%) patients, respectively, whereas 1 patient was postradical tumor excision. Lung lesions (n = 7) and lymph nodes (n = 5) were detected on both FDG and PSMA PET scans. However, cerebellar and meningeal metastasis (n = 1, 6%) and bony lesions (n = 2, 12%) were detected only on PSMA PET/CT but not visualized on FDG PET/CT scan. CONCLUSIONS: PSMA may have theranostic importance in unresectable or metastatic AdCC, besides having a role in staging/restaging.

Modified Mustardé Flap for Lower Eyelid Reconstruction in Basal Cell Carcinoma: Revisited.

Background: Full thickness defects of lower eyelid, following oncological resection, often pose a formidable challenge to the operating surgeon. Although a plethora of reconstructive options have been tried, the Mustardé flap has stood the test of time. Methods: Our patient, a 57-year old lady, diagnosed with basal cell carcinoma of the left lower eyelid underwent full-thickness wide local excision and reconstruction using modified Mustardé flap. The anterior part of defect was reconstructed using the flap. The posterior part was reconstructed using septal mucoperichondrial-cartilage composite graft, sutured to remnant palpebral conjunctiva. Results: The patient had an uneventful post-operative period. On serial follow-up, the patient had an acceptable scar. At 6 months follow-up, the facial scar was barely perceptible with normal lower lid disposition. Conclusion: The modified Mustardé flap is a simple and reliable reconstructive option for full-thickness lower eyelid defects following oncological resection in carefully selected cases.

Parathyroid carcinoma: lessons from a rare malignancy of head and neck-a case series.

Parathyroid carcinoma (PC) is a very rare head-neck malignancy. Because the symptoms of parathyroid carcinoma are similar to those of benign causes of hyperparathyroidism, it may be not easy to detect it before surgery. The management of PC after initial surgery will be perplexing because of the adequacy of surgery. We wish to describe the difficulties encountered throughout treatment using a literature review. We conducted a retrospective analysis of individuals with parathyroid carcinoma who had treatment at our department between 2017 and 2022. We gathered data on the clinical profile, investigations, management of hypercalcemia, surgical techniques, histopathological features, adjuvant therapy, and outcomes. We treated three patients with parathyroid carcinoma: Two patients with inferior parathyroid carcinoma and one with superior parathyroid carcinoma. Generalized weakness and bony pain are the predominant symptoms. In all cases, the tumor was located using 99Tc MIBI / SPECT scintigraphy and Ultrasonography. Hemithyroidectomy and tumor excision were done as the surgery of choice. All are disease-free at the 12th-month follow-up. We suggested that parathyroid hormone testing be performed in all bony fibrous lesions to rule out hyperparathyroidism. PC is a likely diagnosis when there is noticeable throat swelling, elevated PTH levels greater than 400 IU/L, and serum calcium levels greater than 15 mg/dL.

Correction to: Parent's Perspective on Teletherapy of Pediatric Population with Speech and Language Disorder During Covid-19 Lockdown in India.

[This corrects the article DOI: 10.1007/s12070-022-03310-y.].

Incremental value of magnification and indocyanine green for parathyroid preservation in thyroid surgery.

BACKGROUND: To assess the promise of surgical magnification and of intraoperative indocyanine green (ICG) assisted near-infrared fluorescence (NIRF) in improving parathyroid identification and viability assessment during thyroidectomy. METHODS: Prospective comparative study. Parathyroid gland identification sequentially assessed by naked eye, surgical microscopy, and by NIRF imaging following ICG administration (5 mgIV). Parathyroid perfusion/vitality reassessed end-surgery by ICG-NIRF. RESULTS: An expected total of 104 parathyroid glands were assessed in 35 patients (17 total-thyroidectomy, 18 hemi-thyroidectomy). 54/104 (51.9%) were identified by naked eye, and sequentially greater numbers identified by microscope magnification (n = 61; 58.7%; p = 0.33), and by ICG-NIRF (n = 72; 69.2%; p = 0.01). ICG-NIRF detected additional parathyroid glands in 16/35 patients (45.7%). Confident identification of at least one parathyroid remained unachieved in 5/35 by naked eye, in 4/35 by microscopic magnification, and in no patient by ICG-NIRF. ICG-NIRF indicated end-of-surgery devascularization in 12/72 glands and informed decisions regarding gland implantation. CONCLUSION: Significantly greater parathyroid glands are identified and preserved with surgical magnification and with ICG-NIRF. Both techniques merit routine adoption for thyroidectomy.

Immunohistochemical Analysis of the Expression of Cytokeratins in Acquired Cholesteatoma and Its Clinico-Radiological Correlation.

BACKGROUND AND OBJECTIVES: Cholesteatomatous chronic otitis media acquires epithelial proliferation and differentiation characteristics, which render it able to erode the underlying bone and cause complications. We attempt to characterize the cholesteatoma epithelium by observing the expression of cytokeratins (such as 34ße12, CK17, and CK13) and Ki67 among patients with cholesteatoma with different aggressiveness as compared to disease-free controls. Subjects and. METHODS: In this prospective study (2017-2021), we enrolled all consenting consecutive patients with cholesteatomatous chronic otitis media. They were staged in accordance with the staging guidelines of the European Academy of Otology and Neurotology and the Japanese Otological Society. Bony external auditory canal (EAC) skin specimens of the patients undergoing tympanoplasty were chosen as controls. We did an immunohistochemical analysis of the cholesteatoma specimens and normal bony EAC controls by observing the expression of 34ße12, CK17, CK13, and Ki67 across the layers of the epithelium. Fisher's exact test and chi-square test were used to evaluate any statistical significance between the cases and the controls, and the subgroups were made based on the clinical stage. RESULTS: An increased expression of CK17 (p<0.001), CK13 (p<0.03), and Ki67 (p<0.001) was observed in cholesteatoma specimens when compared to normal bony EAC controls. Also, there was a loss of expression of 34ße12 in a subset of cholesteatoma specimens, all of which showed full-thickness expression of CK13. There was no difference in the expression of cytokeratin among specimens from patients belonging to different subgroups based on clinical stage, age, sex, duration of ear symptoms, or type of hearing loss (conductive vs. sensorineural). CONCLUSIONS: The majority of cholesteatoma specimens significantly overexpressed CK17, CK13, and Ki67 when compared to normal bony EAC skin controls, while a subset showed loss of expression of 34ße12, which provides some insight into its pathogenesis.

Recurrent Ameloblastoma: Long Term Outcomes with Free Fibular Bone Graft.

Ameloblastoma is a locally aggressive benign neoplasm of jaw that has high propensity to recur. Pathological subtype and intent of surgical excision during primary surgery are two factors that are known to affect the prognosis in these cases. Nevertheless, there are hardly any studies which have studied recurrent ameloblastoma cases. Apart from sharing a tertiary care cancer center's experience in managing a series of recurrent ameloblastoma cases, we discuss some of the recent literature related to pathophysiology and principles related to their surgical management. Retrospective chart review of all those recurrent ameloblastoma cases which were operated between October 2013 and January 2016 and were subsequently followed up for minimum of 3 years. Total of 9 recurrent ameloblastoma cases were operated in the study period. All our patients had less-radical or non-curative intent surgical treatment in the past, and current treatment consisted wide excision of the involved segment of mandible with free fibular reconstruction. Among the 6 patients who were followed up for more than 3 years, none developed recurrence at 56.5 months of mean follow up duration. Almost all these patients had optimal results with good quality of life in terms of oral speech intellectuality and cosmetic perception of self. Complete excision of the involved segment of bone with reconstruction using the composite free fibular graft can provide optimal functional outcomes and can significantly lessen the chances of further recurrences.

Role of Whole body PET/CT and Examination under anesthesia with multi-site biopsy in evaluating CUP.

To evaluate the role of 18FDG-WBPET-CT, Examination under anesthesia (EUA), and multiple-site biopsy in detecting the occult site in head & neck carcinoma of unknown primary (HN-CUP). In this prospective study, 22 patients with diagnosed CUP, after a thorough outpatient endoscopic evaluation of upper airway and radiological evaluation (CT/MRI) that ruled out a primary lesion were included. These patients subsequently underwent whole-body PET-CT and EUA. Based on the presence of suspicious findings ( +) or their absence (-) on 18FDG-WBPET-CT (P) and EUA (E), we divided the patients into 5 groups: P-E-, P-E + , P + E-, P + E + , and P + or E + . All these patients underwent bilateral palatine tonsillectomy, bilateral nasopharyngeal biopsy, and ipsilateral lingual tonsillectomy for identification of occult primary. Out of 22 patients, the primary could be detected in 4 patients (18%) after the workup (three in the oropharynx and one in the hypopharynx, all ipsilateral). 18FDG-PET-CT suspected primaries in 7 patients; biopsy was positive for three (sensitivity-75%, specificity-77%, PPV-43%, NPV-93%). Out of 5 patients, who had suspicious findings on EUA, 3 of the biopsies revealed malignancy (sensitivity-75%, specificity-88%, PPV-60%, NPV-94%). Both PET-CT and EUA when combined, yield a NPV of 100% if both are negative and PPV of 100% when both are positive for suspicious findings. No primary was identified in the absence of a suspicion by PET-CT or EUA. Without a suspicion on 18FDG-WBPET-CT and EUA, there is a limited role of multiple-site biopsies in patients of HN-CUP.

Prognostication of Sino-Nasal Mucormycosis.

Introduction: For the purpose of prognostication of sinonasal mucormycosis, a detailed analysis of the clinical, diagnostic, therapeutic and outcome parameters has been contemplated. Materials and Methods: Retrospectively data was collected for all patients of sinonasal mucormycosis managed in a tertiary care hospital in last 5years. Results: Diabetes was the commonest comorbidity among total of 52 cases. Disease extent-wise, 16, 23 and 13 patients had sino-nasal (SN), rhino-orbital (RO) and rhino-orbito-cerebral (ROC) mucormycosis respectively. Median cumulative Amphotericin-B administered was 3.5gms and 94.2% of cases underwent surgical debridement depending on the disease extent. With a median follow-up of 18months, 67% of the patients are alive and disease free, 2% are under treatment and 29% of patients have expired. The mortality rate was 12.5% in SN, 30.5% in RO and 38.5% in ROC mucormycosis. Palatal and orbital involvement is associated with statistically significant mortality risk at one month. Conclusions: Mortality rate in sino-nasal mucormycosis can be significantly curtailed with prompt control of underlying comorbidity, aggressive medical and adequate surgical management.

Metastatic Malignant Phosphaturic Mesenchymal Tumor of Mandibular Alveolus: a Rare Case Report and Review of Literature.

Malignant phosphaturic mesenchymal tumors (PMT) of the head and neck region are extremely rare, which cause paraneoplastic syndrome characterized by hypophosphatemia and osteomalacia. We report a 48-year-old gentleman who had persistent knee and calf pain associated with weakness in lower limbs on presentation. He had hypophosphatemia and elevated FGF-23 and 68 Ga-DOTANOC PET scan showed soft tissue density mass with increased peripheral radiotracer uptake in the left mandibular alveolus and adjoining floor of the mouth, revealing the primary tumor. It also showed a non-avid, histological inconclusive nodule of 17 × 12 mm in size in the lower lobe of the right lung. The patient was treated with composite resection and bilateral level I-III neck dissection with microvascular free fibula osteocutaneous flap mandibular reconstruction. Histopathological examination showed malignant PMT with positive soft tissue margins and bilateral metastatic cervical lymphadenopathy. The patient received adjuvant radiation therapy and sequential post therapy scans showed no evidence of locoregional disease, however showed progressive functional pulmonary metastatic disease which did not respond to chemotherapy. We also made a brief review of literature of head and neck malignant PMT focusing on presentation, primary and adjuvant treatment, and response to treatment.

Use of free jejunal flap as a salvage procedure in the management of high corrosive esophageal re-strictures: an institutional experience and review of literature.

BACKGROUND: High pharyngo-esophageal strictures following corrosive ingestion continue to pose a challenge to the surgeon, particularly in the developing world. With the advancements and increased experience with microsurgical techniques, free jejunal flaps offer a viable reconstruction option in patients with high corrosive strictures with previous failed reconstruction. We review our experience with free jejunal flap in three cases with high pharyngo-esophageal stricture following corrosive ingestion, with previous failed reconstruction. MATERIALS AND METHODS: A total of three patients underwent salvage free jejunal flap after failed reconstruction for high pharyngo-esophageal strictures following corrosive acid ingestion. All the three patients developed anastomotic leak and subsequent stricture, two following a pharyngo-gastric anastomosis and one following a pharyngo-colic anastomosis. The strictured segment was bridged using a free jejunal graft with microvascular anastomosis to the lingual artery and common facial vein. All patients were followed-up at regular intervals. RESULTS AND CONCLUSIONS: The strictured pharyngeal anastomotic segment was successfully reconstructed with free jejunal flap in all the three patients. Patients were able to take food orally and maintain nutrition without the need of jejunostomy feeding. On long-term follow-up (median: 5 years), there was no recurrence of dysphagia and all the patients had good health-related quality of life.

Objective Comparison of Benefits Derived From Contralateral Routing of Signal Hearing Aid and Bone Conduction Device in Noisy Surroundings in Patients With Single-Sided Deafness.

BACKGROUND AND OBJECTIVES: Single-sided deafness (SSD) leads to non-participation of the diseased ear in generating adequate auditory input, which results in poor speech discrimination in noisy surroundings. The present study objectively compared the audiological benefits rendered by contralateral routing of signal (CROS) hearing aid and bone conduction device (BCD) in patients with SSD >70 dB HL using the modified hearing in noise test (HINT). MATERIALS AND METHODS: Patients with SSD >70 dB HL in poor and clinically normal hearing in the better ear were enrolled. Patients aged <18 or >70 years, with a history of neurological insult or ear infection in the last 3 months, mental retardation, psychiatric or developmental disorders, and diabetes were excluded. Modified HINT was performed with the affected ear unaided, aided with CROS hearing aid, and with BCD, generating three groups. Noise signal was presented at a fixed intensity of 65 dB at the neutral position in the center and speech signal was presented to either ear sequentially. The test was repeated with the speech signal fixed at the neutral position and the noise signal presented to either ear. RESULTS: BCD led to a better signal-to-noise ratio (SNR) than CROS hearing aid in all situations except when noise was centralized and speech was presented to the affected ear. CONCLUSIONS: A benefit was observed when auditory rehabilitation was used for the affected ear as demonstrated by better SNR scores. The results showed that BCD performed better than CROS hearing aid.

Head and Neck Surgery During COVID-19 Pandemic: Experience from a Tertiary Care in India.

Head and neck pathologies requiring surgical intervention are considered a high-risk subsite in the context of COVID-19 pandemic by virtue of its close proximity to the mucosa of the upper aerodigestive tract. Retrospective review of all head and neck surgical procedures is undertaken during the pandemic from 23rd April 2020 to 30th September 2020. One hundred procedures were performed on 98 patients. COVID-19 status determined by SARS-Cov-2 RT-PCR at baseline was negative for 81, positive in 8 and unknown in 11. The RT-PCR negative subgroup included 40 diagnostic procedures and 41 ablative and or reconstructive procedures for head and neck neoplasms. None of the patients or health-care workers converted to COVID-19-positive status during the duration of the hospital stay. There were no cases with 30-day mortality. Clavien-Dindo grading for postoperative complications was as follows: 1-4, 2-12, 3a-2, 3b-1. Eleven patients with unknown COVID-19 status at baseline underwent emergency tracheostomy in a COVID-19 designated operating room for upper airway obstruction secondary to head and neck cancer. Of the 8 procedures conducted on known cases of COVID-19, 6 were tracheostomies performed for COVID-19 ARDS. The rest were maxillectomy for acute invasive mucormycosis and incision and drainage for parotid abscess. A matched-pair analysis was performed with similarly staged historical cohort operated during January to December 2016 to compare peri-operative complication rates (Clavien-Dindo Score). Incidence of complication with higher Clavien Dindo Score (>/=3a) was found to be lower in those patients operated during the pandemic (p=0.007). By meticulous preoperative COVID-19 screening and isolation, head and neck surgical procedures can be continued to avoid delay in diagnosis and treatment without jeopardising the risk of transmission of COVID-19 to the patients or health-care workers.