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1.
Cancer Invest ; 41(2): 155-163, 2023 Feb.
Article in English | MEDLINE | ID: mdl-36305837

ABSTRACT

INTRODUCTION: Nasopharyngeal carcinoma (NPC) is a rare malignancy in India except in north-eastern states. We present our institutional experience of 16 years highlighting management, outcomes, responses and toxicities. MATERIALS AND METHODS: NPC patients registered at our center during the period of 2000-2015. The primary objective of the study was to assess the overall survival (OS). Secondary outcome included determinations of response rates, progression free survival (PFS) and to assess treatment-related toxicity (CTCAE v4.0). Institute ethics committee approval was obtained prior to initiation of this study. RESULTS: Data was retrieved from complete records of 222 patients out of 390 registered during study period. There were 163 males (73.4%) and 59 females (26.6%) with a male to female ratio of 2.8:1. The median age was 35 years (range 6-73). Only 5.6% (n = 12) presented in early-stage disease (stage I and II) while 89.6% (n = 199) were advanced stage (stage III, IVA, IVB). Five patients (2.2%) presented as metastatic disease. Majority of patients were treated with induction chemotherapy followed by concurrent chemoradiation (CCRT) {76.1%, n = 169}. Relapses were documented in 10.4% patients. 5% patients had loco-regional relapse while distant metastases were seen in 4% patients. The 3-year PFS and OS rates are 60.9% and 68.4%, respectively. Achieving a CR predicted superior OS on multivariate analysis. CONCLUSIONS: NPC is a rare malignancy and majority presented with advanced stages. This data outlines our experience and outcomes with a predominantly induction chemotherapy followed by definitive CCRT based approach.


Subject(s)
Induction Chemotherapy , Nasopharyngeal Neoplasms , Humans , Male , Female , Child , Adolescent , Young Adult , Adult , Middle Aged , Aged , Nasopharyngeal Carcinoma/drug therapy , Nasopharyngeal Neoplasms/drug therapy , Nasopharyngeal Neoplasms/pathology , Neoplasm Recurrence, Local/drug therapy , Treatment Outcome , Chemoradiotherapy , Hospitals, Teaching , Antineoplastic Combined Chemotherapy Protocols/therapeutic use
2.
Rep Pract Oncol Radiother ; 25(2): 212-216, 2020.
Article in English | MEDLINE | ID: mdl-32194346

ABSTRACT

Obesity has become epidemic both in developed and developing countries. Socio-economic (SE) development has resulted in increased prevalence of obesity across all social groups in developing countries that is contrary to the effects of rising SE status on prevalence of obesity in the developed world. Obesity is not only associated with metabolic syndrome, cardiovascular disease, diabetes but is also a risk factor for cancer and is responsible for increased cancer mortality. Published articles have reported higher rates of treatment failure and adverse events (AEs) of anti-cancer therapy in obese patients with carcinoma cervix in comparison to their normal body mass index (BMI) counterparts. Hence, there is a need to elucidate factors that may increase the risk of AEs. Aim of this paper is to discuss the delivery of radiotherapy, concurrent chemotherapy and their effect on AEs in obese patients with carcinoma cervix.

3.
J Neurooncol ; 139(1): 153-166, 2018 Aug.
Article in English | MEDLINE | ID: mdl-29633112

ABSTRACT

BACKGROUND: The treatment of primary CNS lymphoma (PCNSL) comprises high dose methotrexate (HDMTX) based chemotherapy followed by whole brain radiotherapy (WBRT), the major drawback of which is long term neurotoxicity. We intended to assess the feasibility of response adapted WBRT in PCNSL in the Indian setting. METHODS: We screened 32 patients and enrolled 22 eligible patients with PCNSL from 2015 to 2017 in a prospective phase II trial. The patients underwent five 2-weekly cycles of induction chemotherapy with rituximab, methotrexate, vincristine, procarbazine. Patients with complete response(CR) to induction chemotherapy were given reduced dose WBRT 23.4 Gy/13 fractions/2.5 weeks while those with partial response (PR), stable or progressive disease (SD or PD) were given standard dose WBRT 45 Gy/25 fractions/5 weeks. Thereafter two cycles of consolidation chemotherapy with cytarabine were given. The primary endpoints of the study were assessment of response rate (RR) and progression free survival (PFS). The secondary endpoints of the study were assessment of overall survival (OS), toxicity profile of treatment and serial changes in quality of life and neuropsychological parameters. RESULTS: Out of 19 patients who completed HDMTX based chemotherapy, 10 (52.63%) patients achieved CR, 8 (42.11%) patients had PR and 1 patient had PD. After a median follow-up period of 11.25 months, the estimated median OS was 19 months. The actuarial rates of PFS and OS were respectively 94.1 and 68.2% at 1 year and 50.2 and 48.5% at 2 years. Three patients in reduced dose WBRT arm had recurrence and two of them died of progressive disease, whereas there was no recurrence or disease related death in standard dose WBRT arm. On univariate analysis of PFS, age ≤ 50 years and use of standard dose WBRT (45 Gy) led to significantly improved outcome (p value 0.03 and 0.02 respectively). CONCLUSION: In patients with PCNSL, reduced dose WBRT after CR to HDMTX based chemotherapy may lead to suboptimal clinical outcome due to higher risk of recurrence, progression and early death. Trial Registration No CTRI/2015/10/006268.


Subject(s)
Antimetabolites, Antineoplastic/therapeutic use , Central Nervous System Neoplasms/therapy , Cranial Irradiation , Lymphoma/therapy , Methotrexate/therapeutic use , Adult , Aged , Antineoplastic Combined Chemotherapy Protocols , Central Nervous System Neoplasms/mortality , Central Nervous System Neoplasms/psychology , Chemoradiotherapy/adverse effects , Cranial Irradiation/adverse effects , Dose Fractionation, Radiation , Feasibility Studies , Female , Follow-Up Studies , Humans , Lymphoma/mortality , Lymphoma/psychology , Male , Middle Aged , Quality of Life , Treatment Outcome
4.
Pediatr Blood Cancer ; 64(2): 259-266, 2017 02.
Article in English | MEDLINE | ID: mdl-27681956

ABSTRACT

OBJECTIVES: The aim of the study was to evaluate the outcome and treatment-related morbidity in pediatric patients with nasopharyngeal carcinoma (NPC) treated with chemoradiotherapy. METHODS: We did a retrospective review of 41 pediatric patients diagnosed with NPC between 2000 and 2013. The majority of the patients were treated with neoadjuvant chemotherapy followed by concurrent chemoradiation with the dose of 70 Gy in 35 fractions. Eight patients were treated with intensity-modulated radiation therapy, while the remaining with three-dimensional conformal radiation therapy or two-dimensional simulation technique. RESULTS: The median age of the patients was 14 years (range 6-20 years). Most of the patients had locoregionally advanced disease (stage III/IVA/IVB). The histology of all the cases was undifferentiated carcinoma. Immunohistochemistry for the Epstein-Barr virus-Latent membrane protein 1 was positive in nine of the 13 tested cases. The median follow-up for all and the surviving patients was 26.6 months (range 2-140.8) and 51.2 months, respectively. The 3-year overall survival (OS) and event-free survival (EFS) rates were estimated at 83.7% (95% confidence interval [CI]: 64.8-93%) and 55.8% (95%CI: 38.7-69.8%), respectively. Distant metastases were the predominant pattern of failure. Treatment response showed an independent association with OS. T classification (T1/T2 vs. T3/T4) was significantly associated with EFS. Xerostomia, hypothyroidism, dental caries, neck fibrosis, trismus, and dysphagia were the common late effects in survivors. Radiation myelitis was observed in one patient. CONCLUSIONS: Treatment with neoadjuvant chemotherapy followed by concurrent chemoradiation provides good survival outcomes in pediatric NPC. The quality of life of the survivors is a pertinent area that necessitates consideration.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Chemoradiotherapy/mortality , Nasopharyngeal Neoplasms/therapy , Neoadjuvant Therapy/mortality , Adolescent , Adult , Child , Cisplatin/administration & dosage , Female , Fluorouracil/administration & dosage , Follow-Up Studies , Humans , Male , Nasopharyngeal Neoplasms/pathology , Neoplasm Staging , Prognosis , Retrospective Studies , Survival Rate , Young Adult
5.
Eur Arch Otorhinolaryngol ; 273(5): 1323-5, 2016 May.
Article in English | MEDLINE | ID: mdl-26041440

ABSTRACT

INTRODUCTION: Esthesioneuroblastoma is a rare tumour of the sino-nasal tract. One-third cases present with intracranial extension. However, treatment options are limited for such cases. METHODOLOGY: We herein report a case with large intracranial extension treated with Induction chemotherapy, de-bulking surgery, and image guided intensity modulated radiotherapy. RESULTS: The patient was treated with IGIMRT technique to a dose of 64 Gy in 32 fractions. Cone bean CT verification was done twice a week to eliminate set up error. The patient achieved complete resolution of the disease and was disease free 6 months after completion of treatment. CONCLUSION: IGIMRT even after a de-bulking surgery may help to achieve long-term disease control for patients with large intracranial extension with minimal morbidity.


Subject(s)
Brain Neoplasms , Esthesioneuroblastoma, Olfactory , Induction Chemotherapy/methods , Nasal Cavity , Nose Neoplasms , Radiotherapy, Image-Guided/methods , Adult , Brain Neoplasms/pathology , Brain Neoplasms/therapy , Combined Modality Therapy/methods , Dissection/methods , Esthesioneuroblastoma, Olfactory/pathology , Esthesioneuroblastoma, Olfactory/physiopathology , Esthesioneuroblastoma, Olfactory/therapy , Humans , Male , Nasal Cavity/pathology , Nasal Cavity/surgery , Neoplasm Invasiveness , Nose Neoplasms/pathology , Nose Neoplasms/physiopathology , Nose Neoplasms/therapy , Radiotherapy Dosage , Radiotherapy, Intensity-Modulated/methods , Treatment Outcome
6.
Biochem Biophys Res Commun ; 467(2): 248-53, 2015 Nov 13.
Article in English | MEDLINE | ID: mdl-26435503

ABSTRACT

Head and neck squamous cell carcinoma (HNSCC) is the major health concern in Indian population. Despite of advanced treatment the mortality rate for this disease has not been improved very much. Current research focused on development of protein marker for the diagnosis and prognosis of HNSCC. The case control study was performed with 125 HNSCC patients and 104 control cases. The level of p50 and IκBα proteins in serum were evaluated at pre and post therapy by label free real time surface plasmon resonance (SPR) and western blot analysis. The serum p50 concentration were significantly (P < 0.0001) higher at the time of diagnosis i.e. pre therapy (Mean ± SD = 27.06 ± 4.88 ng/µl) as compared to controls (Mean ± SD = 16.96 ± 4.04 ng/µl) while it decline at post therapy (Mean ± SD = 21.01 ± 4.98 ng/µl). Similarly, the concentration of IκBα protein in serum were slightly higher at pre therapy (Mean ± SD = 8.33 ± 1.85 ng/µl) as compared to controls (Mean ± SD = 7.27 ± 1.84 ng/µl) and declined at post therapy (Mean ± SD = 7.09 ± 1.24 ng/µl). The level of p50 was also high at the early stage of the disease. The specificity and sensitivity of p50 proteins obtained from ROC analysis revealed the potentiality to be diagnostic protein marker for HNSCC for its accuracy in the study cohort.


Subject(s)
Biomarkers, Tumor/blood , Carcinoma, Squamous Cell/blood , Carcinoma, Squamous Cell/diagnosis , Head and Neck Neoplasms/blood , Head and Neck Neoplasms/diagnosis , NF-kappa B p50 Subunit/blood , Adult , Biomarkers, Tumor/genetics , Carcinoma, Squamous Cell/genetics , Carcinoma, Squamous Cell/pathology , Case-Control Studies , Early Diagnosis , Female , Gene Expression , Head and Neck Neoplasms/genetics , Head and Neck Neoplasms/pathology , Humans , I-kappa B Proteins/blood , I-kappa B Proteins/genetics , Male , Middle Aged , NF-KappaB Inhibitor alpha , NF-kappa B p50 Subunit/genetics , Neoplasm Grading , Neoplasm Staging , Predictive Value of Tests , ROC Curve , Squamous Cell Carcinoma of Head and Neck
7.
Support Care Cancer ; 23(2): 581-600, 2015 Feb.
Article in English | MEDLINE | ID: mdl-25223351

ABSTRACT

Cervical cancer is the commonest malignancy of women in economically emerging countries. Patients have distressing symptoms from presentation through follow-up or end of life. Cervical cancer imposes significant burden on health care system due to distressing symptoms and associated loss of quality-adjusted life years (QALY). Multitude of drugs and surgical measures in various combinations can relieve these distressing symptoms and various clinical conditions. The protocols and guidelines for alleviation or relief of symptoms by general pharmacological and surgical measures form an important policy subject in planning cervical cancer management program. These protocol and guidelines are based on the mechanism of action of drugs, extrapolation from management of similar symptoms, and clinical situations arising out of other non-cancerous conditions and experience of health care professionals. Therefore, rigorous evaluation of effectiveness of supportive health care services in developing countries is the need of hour. However, evaluation of such protocol and guidelines are not feasible in emerging economies due to resource constraint. Industrialized affluent nations are also not able to implement and further support care guidelines despite its recognition as an integral part of multidisciplinary management of cancer. Aforementioned factors have created blind spot zone of management purview of cervical cancer. Hence, we attempt to develop protocol for management of adverse events of cervical cancer. Symptoms' and medical conditions' management guidelines evolved on the basis of empirical clinical practice in community and premier oncology centers in resource-constrained developing countries has been presented in this short report. This report should not be an end in itself but has to attract attention of policy-makers, academicians, researchers, and practitioners toward advancing supportive care needs of cancer patients in low- and middle-income countries (LMIC).


Subject(s)
Antineoplastic Protocols , Developing Countries , Uterine Cervical Neoplasms/therapy , Combined Modality Therapy , Delivery of Health Care , Female , Health Personnel , Health Services Needs and Demand , Humans , Quality-Adjusted Life Years
9.
Pediatr Blood Cancer ; 61(8): 1481-3, 2014 Aug.
Article in English | MEDLINE | ID: mdl-24453121

ABSTRACT

Incidence of laryngeal squamous cell cancer (SCC) in childhood is rare, more so in children below 10 years of age. Due to the rarity of the disease and nonspecific symptoms diagnosis often gets delayed. Treatment is challenging and demands expert multi-modality care. We describe the clinico-pathologic findings and management of laryngeal cancer with chemo-radiation in an 8-year-old male. After 18 months of completion of treatment the child is in complete remission clinically and radiologically. This report aims at increasing awareness of head and neck SCC in paediatric population and also underscores the importance of multi-modality care in managing such cases.


Subject(s)
Carcinoma, Squamous Cell/therapy , Chemoradiotherapy , Laryngeal Neoplasms/therapy , Carcinoma, Squamous Cell/pathology , Child , Humans , Laryngeal Neoplasms/pathology , Male , Remission Induction
11.
Head Neck Pathol ; 16(4): 1034-1042, 2022 Dec.
Article in English | MEDLINE | ID: mdl-35576094

ABSTRACT

BACKGROUND: Metastases account for 6-25% of parotid tumors, often presenting dilemmas in their diagnosis. METHODS: Parotid metastases diagnosed on histology/cytology were retrieved. MUC2, MUC5AC, androgen receptor immunohistochemistry was performed in select cases. RESULTS: Fifty-one samples were identified from 42 patients, including 14 aspirates, 7 biopsies and 30 parotidectomies. Previous history was available in 17 cases, 13 parotidectomies accompanied excision of the primary, and relevant clinical data was unavailable for 12 patients. Majority (81%) had head and neck primaries; eye and ocular adnexa were the commonest subsite (52.4%), and sebaceous carcinoma the commonest histology (33%). When history was unavailable, most metastases were initially diagnosed as poorly differentiated carcinoma/malignant tumor, or mucoepidermoid carcinoma on cytology. CONCLUSIONS: Intraparotid metastases encompass a wide spectrum, often mimicking primary salivary gland neoplasms, particularly on limited samples. Metastases should be considered when histological/cytological features are unusual; detailed clinical information and ancillary techniques aid in arriving at an accurate diagnosis.


Subject(s)
Carcinoma , Parotid Gland , Humans , Tertiary Care Centers
12.
Oral Oncol ; 124: 105643, 2022 01.
Article in English | MEDLINE | ID: mdl-34902808

ABSTRACT

INTRODUCTION/BACKGROUND: With the advent of TransOral Robotic Surgery (TORS) the ease of transoral procedures has been dramatically improved. TORS is already established for its feasibility, functional and oncological outcomes for selected lesions of oral cavity, oropharynx and laryngopharynx. This study reports on preliminary results with TransOral UltraSonic Surgery (TOUSS) for oncologic resections of oral cavity, oropharyngeal and supraglottic malignancies. MATERIALS AND METHODS: Eighteen patients with malignancies of oral cavity, oropharynx and supraglottis underwent TOUSS with simultaneous neck dissection and adjuvant therapy as indicated, from January 2018 to April 2019. Essential equipment included the FK-retractor (Gyrus Medical, Tuttilngen, Germany) for TransOral exposure, the Olympus ENDOEYE Flex 5 mm 2D/10 mm 3D deflecting tip video laparoscopes, and 35 cm long ultrasonic harmonic scalpel (Thunderbeat). Parameters evaluated include tumor staging, mouth opening, TOUSS setup time, TOUSS primary removal time, surgical margins, blood transfusions, tracheostomy, postoperative complications, enteral feeding and resumption of oral diet, duration of hospital stay, and survival outcomes. RESULTS: Eighteen patients underwent complete TransOral UltraSonic Surgery (TOUSS), with simultaneous unilateral or bilateral neck dissection. No procedure was abandoned intraoperatively due to difficulty in extirpation of the tumor. Margins were negative for ten patients (55.6%), close in five (27.8%), and positive in three patients (16.7%). Average TOUSS set-up time was 22.5 min (range, 10-30 min) and average TOUSS primary tumor removal time was 35.3 min (range, 15-60 min). Patients started tolerating oral feeds even in the second post op day (mean 6 days), and transitioning to complete oral feeds with removal of the nasogastric tube was achieved in all (mean, 16 days). The average hospital stay was 7.4 days (range 2-16 days). Secondary hemorrhage occurred in two cases and required an emergency tracheostomy and ligation of lingual artery. Minor cervicopharyngeal fistula occurred in four cases and settled in all with conservative non-surgical treatment. Overall survival at 3 years was 70.5%, and disease-specific survival was 94.4%. CONCLUSION: TransOral UltraSonic Surgery (TOUSS) is a safe and sound alternative method of endoscopic surgical treatment of oral cavity, oropharynx and supraglottic neoplasms. Advantages of this technique include faster resection time, intraoperative assistance from Narrow Band Imaging, easy affordability compared to TORS, and excellent functional outcomes.


Subject(s)
Laryngeal Neoplasms , Oropharyngeal Neoplasms , Ultrasonic Surgical Procedures , Feasibility Studies , Humans , Laryngeal Neoplasms/surgery , Margins of Excision , Mouth/surgery , Oropharyngeal Neoplasms/surgery , Oropharynx , Prospective Studies , Treatment Outcome
13.
Lancet Oncol ; 11(6): 553-60, 2010 Jun.
Article in English | MEDLINE | ID: mdl-20382075

ABSTRACT

BACKGROUND: Several large randomised studies from western Europe and the USA have shown that accelerated fractionation of radiotherapy might be beneficial in the treatment of squamous-cell carcinoma of the head and neck (HNSCC). The aim of this study--the International Atomic Energy Agency (IAEA) ACC trial--was to determine whether accelerated fractionation could be applied in developing countries, where there are fewer therapeutic resources and where tumour burdens can be heavier. METHODS: Between Jan 6, 1999, to March 31, 2004, nine centres from Asia, Europe, the Middle East, Africa, and South America recruited patients with HNSCC of the larynx, pharynx, and oral cavity who were eligible for curative radiotherapy. Patients were randomly assigned in this open-label trial to receive an accelerated regimen of six fractions of radiotherapy per week (n=458) or to receive a conventional radiotherapy regimen of five fractions per week (n=450), receiving a total dose of 66-70 Gy in 33-35 fractions. Patients were stratified by tumour localisation, T classification, histopathological grade, and institution. Randomisation was done by a central computer-generated balanced randomisation algorithm. The primary endpoint was locoregional control, analysed for all eligible patients, irrespective of whether or not they had completed the course of radiotherapy. This trial is registered with ClinicalTrials.gov, number NCT00120211. FINDINGS: Six patients in the accelerated group and two in the conventional group were excluded from analyses because of withdrawal of consent or missing data. The planned total radiotherapy dose was received by 418 (92%) of the 452 eligible patients in the accelerated radiotherapy group and 413 (92%) of the 448 patients in the conventional radiotherapy group. Median treatment time was 40 days in the accelerated group and 47 days in the conventional group. The 5-year actuarial rate of locoregional control was 42% in the accelerated group versus 30% in the conventional group (hazard ratio [HR] 0.63, 95% CI 0.49-0.83; p=0.004). Acute morbidity in the form of confluent mucositis was noted in 45 patients in the accelerated group and 22 patients in the conventional group (2.15, 1.27-3.35); severe skin reactions were noted in 87 patients in the accelerated group and 50 patients in the conventional group (1.91, 1.31-2.79). There were no significant differences in late radiation side-effects. INTERPRETATION: An accelerated schedule of radiotherapy for HNSCC was more effective than conventional fractionation, and since it does not require additional resources, might be a suitable new worldwide standard baseline treatment for radiotherapy of HNSCC. FUNDING: International Atomic Energy Agency, Coordinated Research Project (IAEA-CRP E.3.30.18), the Danish Cancer Society, the Danish Strategic Research Council, and the Lundbeck Centre for Interventional Research in Radiation Oncology (CIRRO).


Subject(s)
Carcinoma, Squamous Cell/radiotherapy , Dose Fractionation, Radiation , Head and Neck Neoplasms/radiotherapy , Adult , Aged , Aged, 80 and over , Carcinoma, Squamous Cell/mortality , Disease-Free Survival , Female , Head and Neck Neoplasms/mortality , Humans , Male , Middle Aged , Radiation Injuries , Radiotherapy Dosage , Survival Rate , Young Adult
14.
Head Neck ; 43(10): 2896-2906, 2021 10.
Article in English | MEDLINE | ID: mdl-34050557

ABSTRACT

BACKGROUND: With the termination of RTOG 1221, there remains a lacuna regarding the optimal treatment for human papillomavirus (HPV)-negative oropharyngeal squamous cell carcinoma (OPSCC). METHODS: Matched pair analysis with propensity score matching (PSM) between Arm I (transoral surgery [TOS] + risk-stratified adjuvant treatment) and Arm II (nonsurgical treatment - radiation/chemoradiation) in HPV(-) OPSCC. RESULTS: Unmatched comparison of Arm I (n = 57) and Arm II (n = 89) indicated significantly better overall survival (OS) and disease-free survival (DFS) for Arm I. PSM by matched pairs (n = 48, 24 each arm) indicated 5-year OS at 80% and 72.1%, respectively, for Arm I and II (p > 0.05) and corresponding DFS at 65.3% and 33.4% (p > 0.05). Subgroup analysis did not demonstrate statistical difference in outcomes in stage II and III, but stage IV tumors had significantly better outcomes in Arm I than Arm II (4-year OS: 100% vs. 21%, p = 0.04; DFS: 75% vs. 14.3%, p = 0.04). CONCLUSIONS: TOS +/- adjuvant was found to have oncological outcomes at par with nonsurgical modalities in stage I-III OPSCC, whereas a distinct survival advantage was noted in case of stage IV tumors.


Subject(s)
Alphapapillomavirus , Head and Neck Neoplasms , Oropharyngeal Neoplasms , Papillomavirus Infections , Robotic Surgical Procedures , Chemoradiotherapy, Adjuvant , Humans , Matched-Pair Analysis , Oropharyngeal Neoplasms/therapy , Squamous Cell Carcinoma of Head and Neck
15.
Article in English | MEDLINE | ID: mdl-34294218

ABSTRACT

INTRODUCTION: Gingivo-buccal complex cancers (GBCC) have an aggressive clinical course in the presence of skin and bone involvement. OBJECTIVE: This study intends to analyze the clinico-pathological factors affecting local control and survival outcomes in GBCC. METHODS: This is a retrospective study conducted on 125 GBCC cases from January 2011 to April 2016. RESULT: Univariate analysis revealed lymphovascular invasion (LVI) and skin involvement as predictors of poor overall survival (OS) and disease- free survival (DFS). Multivariate analysis showed skin involvement and LVI to be independent prognostic factors towards poor OS. Corresponding results in case of DFS showed skin involvement to be the single most important prognostic factor. With a median follow up of 24 months, the median survival of patients with skin involvement, skin and mandible invasion and isolated mandible invasion, respectively, were 18 months, 12 months and 22 months. CONCLUSION: GBCC with skin involvement portends poor outcome in terms of survival. In the presence of skin invasion, treatment entails liberal soft tissue and bone margin followed by adjuvant treatment.


Subject(s)
Carcinoma , Humans , Neoplasm Invasiveness/pathology , Neoplasm Staging , Prognosis , Retrospective Studies
17.
Indian J Surg Oncol ; 11(3): 401-405, 2020 Sep.
Article in English | MEDLINE | ID: mdl-33013118

ABSTRACT

Treatment of maxillary sinus cancer poses several challenges because of its complex anatomy, close proximity to critical structures and majority of patients presenting at an advanced stage. Despite presence of several treatment approaches, the outcome in these cancers has remained dismal. This article examines its clinical behaviour and treatment outcome of these patients treated at our centre in past 7 years. In this retrospective study, 67 patients with carcinoma of maxillary sinus presented from January 2011 to December 2017 were analysed. All the patients reporting during this period were included except those who did not turn up after first visit. Of all the patients, 64.2% had squamous cell carcinoma. The majority of patients presented with advanced stage (IVA and IVB, 83.58%). Nodal disease at presentation was seen in seven patients (10.4%). Treatment to the primary site comprised of surgery and radiotherapy in 24 patients, radiotherapy alone in 22 patients and surgery alone in 12 patients. Statistical program for social sciences (SPSS) version 16 was used for all statistical analyses. The mean follow-up time was 25 months (range 3-72 months). Overall, 17 out of 41 patients who were treated with curative intent (41.5%) developed recurrence. Patients who underwent surgery followed by adjuvant radiotherapy did fairly better in terms of recurrence. Seven patients out of 17 (41.2%) could be salvaged by surgery or radiation. Only one patient developed distant metastasis to D8 vertebra. Patients who were treated with surgery and radiotherapy (either preoperative/adjuvant setting) had better disease-free survival. The results of the current study regarding the treatment of carcinoma of the maxillary sinus show feasibility and efficacy of multimodal therapy. Radical radiotherapy appears to be a feasible alternative in cases of inoperable tumours. Loco regional relapse remains a significant pattern of failure.

18.
Indian J Otolaryngol Head Neck Surg ; 71(Suppl 1): 62-65, 2019 Oct.
Article in English | MEDLINE | ID: mdl-31741932

ABSTRACT

Epithelial myoepithelial carcinoma (EMC) is a rare biphasic tumor of salivary glands with low malignant potential. Although known to occur in submandibular gland and minor salivary glands, its most common location is parotid. Clinical and radiological findings often mimic a benign tumor. Because of rarity of EMC a standard treatment guideline is not yet known. Surgical resection is the most widely used approach. Although it is a low grade tumor, local recurrence rates of 23-50 % have been reported with 25 % chance of distant metastasis. Patients with histo-pathologic markers of aggressive disease should be considered for adjuvant radiotherapy. We report a case of epithelial myoepithelial carcinoma of parotid in a 40 year male that was treated with surgery followed by post-operative radiotherapy.

19.
Indian J Surg Oncol ; 10(4): 608-613, 2019 Dec.
Article in English | MEDLINE | ID: mdl-31857751

ABSTRACT

Thyroidectomy conventionally accompanies total laryngectomy. This study intends to analyze the incidence and factors leading to thyroid gland involvement in carcinoma larynx and hypopharynx. Retrospective chart review from March 2011 to December 2016 of all patients who had undergone total laryngectomy at our institute. A total of 125 patients entered into the analysis. Subsites involved were glottis (n = 32), supraglottis (n = 28), transglottis (n = 52), pyriform sinus (n = 12), and subglottis (n = 1). TNM distribution according to AJCC 7th edition is as follows: T2 (n = 1), T3 (n = 34), T4 (n = 90); N0 (n = 97), N1 (n = 13), N2a (n = 5), N2b (n = 5), N2c (n = 4), and N3 (n = 1). Total thyroidectomy was performed in 16 patients, near total thyroidectomy in 5, and hemithyroidectomy in 104. Histopathologically thyroid gland involvement was seen in 11/125 (8.8%). The overall incidence of hypothyroidism was 48% (hemithyroidectomy, 43/104; total thyroidectomy, 16/16; near total thyroidectomy, 1/5). The incidence of permanent hypoparathyroidism was 12.8% (total thyroidectomy, 11; hemithyroidectomy, 5). On multivariate analysis (Cox proportional hazards model), extralaryngeal spread into level 6 (HR = 5.5, p = .006, C.I = 1-18.8) and extracapsular extension (HR = 9.3, p = 0.02, C.I = 1.29-67.5) were statistically significant predictors for thyroid gland involvement. Survival analysis of patients with thyroid gland involvement (n = 11) revealed 5-year overall survival (OS) of 100% and 5-year disease-free survival (DFS) of 59.3% compared with patients without thyroid gland involvement, 71% and 51.7%, respectively (median follow-up, 30 months). Thyroid gland involvement did not show a statistically significant effect on OS/DFS on multivariate analysis. In view of the endocrine abnormalities and lack of survival benefit seen, thyroidectomy should be performed judiciously during total laryngectomy.

20.
J Maxillofac Oral Surg ; 17(1): 24-31, 2018 Mar.
Article in English | MEDLINE | ID: mdl-29382990

ABSTRACT

AIMS AND OBJECTIVES: Oral cancer is one of the most common cancers in Indian subcontinent with alveobuccal complex as most common cancer sub site. Cancers of Alveobuccal complex provides maximum challenge and management guidelines are not clear. The aim of the present study is to provide comprehensive demographic, clinical and treatment outcome data of alveobuccal squamous cell carcinoma (SCC) patients treated at a tertiary care cancer center in North India. MATERIALS AND METHODS: An analysis of prospectively maintained database in department of surgical oncology at Dr BRA-IRCH, AIIMS, Delhi, India was performed. All alveobuccal cancer patients who had undergone surgery from 1995 to 2010 were included for analysis. RESULTS: A total of 353 patients were included for analysis. Mean age was 49.75 years (SD ±12.04) with male and female ratio of 4:1. Composite resection without mandible was done in 25 % patients and 75 % underwent mandibular resection. Neck dissection was performed in 347 patients. Nodal deposits were identified in 124 (35.73 %) neck dissection specimens. Margin negative resection was performed in 89.5 % cases. After a median follow up of 30 months, 87 (24.64 %) patients developed disease relapse and 25 (7.08 %) patients developed second primaries. Overall 5-year disease free survival (DFS) was 57.65 % and 5 year overall survival (OS) was 59.86 %. CONCLUSION: Among Indian oral cancer patients alveobuccal complex is most common sub site. Majority presents in locally advanced stage and reasonably good outcomes can be achieved with quality control surgery and judicious use of radiotherapy.

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