ABSTRACT
OBJECTIVE: This study investigates the impact of primary care utilisation of a symptom-based head and neck cancer risk calculator (Head and Neck Cancer Risk Calculator version 2) in the post-coronavirus disease 2019 period on the number of primary care referrals and cancer diagnoses. METHODS: The number of referrals from April 2019 to August 2019 and from April 2020 to July 2020 (pre-calculator) was compared with the number from the period January 2021 to August 2022 (post-calculator) using the chi-square test. The patients' characteristics, referral urgency, triage outcome, Head and Neck Cancer Risk Calculator version 2 score and cancer diagnosis were recorded. RESULTS: In total, 1110 referrals from the pre-calculator period were compared with 1559 from the post-calculator period. Patient characteristics were comparable for both cohorts. More patients were referred on the cancer pathway in the post-calculator cohort (pre-calculator patients 51.1 per cent vs post-calculator 64.0 per cent). The cancer diagnosis rate increased from 2.7 per cent in the pre-calculator cohort to 3.3 per cent in the post-calculator cohort. A lower rate of cancer diagnosis in the non-cancer pathway occurred in the cohort managed using the Head and Neck Cancer Risk Calculator version 2 (10 per cent vs 23 per cent, p = 0.10). CONCLUSION: Head and Neck Cancer Risk Calculator version 2 demonstrated high sensitivity in cancer diagnosis. Further studies are required to improve the predictive strength of the calculator.
ABSTRACT
INTRODUCTION: Multifocality is increasingly observed in papillary thyroid carcinoma (PTC) due to improvements in imaging and histopathological analysis. However, its significance in management, particularly as a sole risk-factor, remains controversial. This study aimed to investigate the prognostic value of multifocality in predicting recurrence following thyroid lobectomy in a contemporary group of PTC patients managed in the UK. METHODS: Patients with PTC in NHS Lothian (2009-19) and Guys and St Thomas NHS Foundation Trust (2012-19) were identified. Categorical variables were compared using Chi-squared or Fisher's exact test. Five-year recurrence free survival (RFS) were analysed using Kaplan-Meier method and compared using log-rank. RESULTS: Of 828 patients; 492 (59%) had unifocal and 336 (41%) multifocal disease on final pathology. A higher rate of pathological nodal disease (22%v36%,p < 0.001), total thyroidectomy (TT) (78%v92%,p < 0.001) and radioactive iodine (RAI) (57%v75%,p < 0.001) was demonstrated in patients with multifocality. With a median follow-up of 50 months, overall 5-year RFS was 96.5%; 96.5% for unifocal versus 96.6% for multifocal disease (p = 0.695). Recurrence was not shown to be associated with multifocality on either univariate or multivariate analysis. Amongst patients with T1/2N0M0 disease (n = 341), more patients were treated with TT and RAI with multifocal compared to unifocal disease (<0.001). Only two patients within this group recurred during follow up, both of whom had multifocal disease and were treated with TT and RAI (5yRFS100%v98.1%,p = 0.051). CONCLUSION: Multifocality is a common feature of PTC but does not appear to be an independent predictor of outcome. Therefore, treatment intensification on the basis of multifocality alone seems unwarranted.
Subject(s)
Neck Dissection/methods , Neoplasms, Multiple Primary/surgery , Thyroid Cancer, Papillary/surgery , Thyroid Neoplasms/surgery , Thyroidectomy/methods , Disease-Free Survival , Female , Humans , Iodine Radioisotopes/therapeutic use , Kaplan-Meier Estimate , Male , Middle Aged , Neoplasm Invasiveness , Neoplasms, Multiple Primary/pathology , Proportional Hazards Models , Thyroid Cancer, Papillary/pathology , Thyroid Neoplasms/pathology , United KingdomABSTRACT
Juvenile laryngeal papillomatosis is the commonest cause of benign epithelial tumours of the larynx. Following diagnostic biopsy, surgical debulking is the mainstay of therapy. The condition is often recurrent with further papillomas forming after debridement, requiring serial procedures and occasionally demanding tracheostomy. Rarely, the disease can undergo malignant transformation; most commonly to squamous cell carcinoma. We describe the first reported case of small cell neuroendocrine carcinoma occurring in the previous tracheostomy site of a 29-year-old male with a history of juvenile laryngeal papillomatosis. The patient, with a background of multiple treatments for juvenile papillomas, presented with voice change, breathing difficultly and erythema at the site of previous tracheostomy. Induction chemotherapy followed by chemoradiation was used to treat the lesion with a good response to initial therapy.