RESUMEN
Head and neck malignancies are the seventeenth most common malignancies, worldwide and second most common malignancy in India. So current study aims to compare between molecular marker p53 analysis and HPE for tumour positivity in primary resected margins in head and neck SCC. 61 patients with head and neck SCC were included in this prospective observational cross-sectional study performed in tertiary care hospital. A detailed history general physical examination blood investigation was done before the surgery. After the surgery, primary lesion from the resected tumour was sent for HPE analysis. From the same specimen, the margins at distance of 0.5-1 cm from primary tumour were sent for p53 mutation analysis. Report of p-53 mutation was noted and entered to the Performa. In our study we found out that in PDSCC HPE negative margins were found positive for p53 mutation in 81% cases. Which suggest that evaluation for p53 mutation should be done in PDSCC cases for HPE negative margins with in 1 cm. In patients of head and neck squamous cell carcinoma with free margins on HPE p-53 mutation is significantly associated to the PDSCC and margin upto 0.7 mm so recommended for p-53 profile can be beneficial in cases of the PDSCC and margins up to 0.7 mm for further management or for possibility of recurrence and its management to improve patients survival and decrease morbidity and mortality.
RESUMEN
To compare the efficacy of the sublabial and modified Denker's procedure in clearance of fungal disease from the anterior wall of maxilla and the pre-maxillary area i.e. the difficult areas of maxillary sinus. A prospective observational study was conducted over a period of 2 months (April 21-June 21) in the ENT department of Sawai Man Singh hospital, Jaipur. All the patients with clinical involvement of the premaxilla or the cheek abutting the anterior wall of maxilla were included in the study population. Cases matched in both groups were subjected to debridement either by the sublabial or the modified denker's approach. Outcomes were measured by assessing the daily CRP values, post-operative DNE every 3 days after pack removal, and imaging at the end of 1 month. Repeat biopsies were performed in patients that still had persistent symptoms after getting operated on. 16 of the 60 patients (26.6%) operated on by the endoscopic approach showed evidence of residual disease on follow-up whereas only 5 patients (9.6%) in the other category had a similar outcome. Most of the recidivism was seen in the anterior maxilla. Lower rates of complications were found following debridement by the sublabial approach. Since the sublabial approach is the most direct approach for the key areas of fungal involvement of maxillary sinus, it is recommended over the modified Denker's procedure for disease clearance from pre maxilla and the anterior wall of maxillary sinus. This view is also supported by the lower rates of complications encountered following the former.