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Objective To report the experience with COVID-19 in children with cancer at the largest tertiary-cancer care and referral center in India. Methods This study is a single tertiary center experience on COVID-19 in children with cancer and continuation of cancerdirected therapy in them. Children?15 y on active cancer treatment detected with COVID-19 until September 15th, 2020 were prospectively followed up in the study. Patients were managed in accordance with well-laid guidelines. Treatment was continued for children with COVID-19 who were clinically stable and on intensive treatment for various childhood cancers. Results One hundred twenty-two children (median age 8 y; range 1–15 y, male:female 1.7:1) with cancer were diagnosed with COVID-19. Of 118 children, 99 (83.9%), 60 (50.8%), 43 (36.4%), 26 (22.0%), and 6 (5.1%) had RT-PCR positivity at 14, 21, 28, 35, and 60 d from diagnosis of COVID-19, respectively. Scheduled risk-directed intravenous chemotherapy was delivered in 70 (90.9%) of 77 children on active systemic treatment with a median delay of 14 d (range 0–48 d) and no increased toxicities. All-cause mortality rate was 7.4% (n=9) and COVID-19 related mortality rate was 4.9% (n=6). One hundred-ffteen (94.2%) children with COVID-19 did not require any form of respiratory support during the course of infection. Conclusions COVID-19 was not a major deterrent for the continuation of active cancer treatment despite persistent RT-PCR positivity. The long-term assessment of treatment adaptations requires further prospective follow-up and real-time addressal.
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ntroduction: Primary bone and soft tissue sarcomas are rare, but diagnostically and therapeutically challenging group of tumors, requiring multidisciplinary management. There are limited documented studies from multidisciplinary teams , in the form of comprehensive analysis of these tumors, from our country. This study is an analysis of cases of osteosarcomas, Ewing sarcomas (ESs), chondrosarcomas (CSs), and soft-tissue sarcomas (STSs), registered at our institution during 2012. Methods: Clinical details, including outcomes of cases of bone and STSs, during the year 2012, were retrieved from the medical records of our institution and were further analyzed. Results: Ninety-five high-grade, extremity-based, treatment-naïve cases of osteosarcomas were treated with a novel, dose-dense, nonhigh-dose methotrexate-based OGS-12 protocol. Good histopathologic response (necrosis ≥90%) was achieved in 59% nonmetastatic and 56% metastatic patients. At a median follow-up of 48 months, the estimated 5-year event-free survival and overall survival (OS) were 67% and 78%, respectively. In the metastatic cohort at a median follow-up of 51 months, the 5-year estimated progression-free survival was 24% and OS was 26%. Among 87 (73.2%) nonmetastatic and 32 (26.8%) metastatic, analyzable cases of ES, at a median follow-up of 40 months, the disease-free survival (DFS) and OS in the nonmetastatic group were 62% and 83%; in the metastatic group, they were 37.5% and 65.6%, respectively. Among 40 cases of CSs (33 nonmetastatic and 7 metastatic), 21 had limb salvage surgery while 5 had amputation. Microscopically, 90.4% were Grade II CSs. Five-year OS and DFS were 84.6% and 71%, respectively. Among 189 high-grade, extremity-based STSs (89% nonmetastatic), synovial sarcoma was the most common subtype (31%). Eighty-five percent had limb preservation surgery; a majority were offered adjuvant radiation with or without chemotherapy. At a median follow-up of 51 (1–63) months, 3-year local control, DFS, and OS were 81%, 48%, and 64%, respectively. Conclusions: The novel OGS 12 and Ewing Family of Tumors 2001 protocols have shown comparable outcomes to international standards in cases of osteosarcoma and ES, respectively, and merit wider applications, especially in low- and middle-income countries (LMICs). Outcomes in STS and CSs were also comparable and underscore the importance of a multidisciplinary approach for the management of sarcomas in LMICS.
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Background and Objectives: Salivary gland neoplasms are relatively uncommon. They have a wide variety of histopathological types with diverse biological behavior. It involves all the major and minor salivary glands in the head and neck. This article focuses on the various types of major salivary gland tumors treated at a tertiary cancer center along with their surgical morbidities and outcomes. Materials and Methods: Data of all the salivary gland neoplasms operated in the head and neck services between January 2012 and December 2013 were retrieved from a prospectively collected database. The clinical, demographic data and types of surgeries along with the morbidities were collated from the database and the details regarding the follow-up were collected from the electronic medical record. Results: Out of 235. cases registered, 107. patients were treated at our institute. The parotid gland was most commonly involved; majority were malignant lesions. Sixty-two patients were treatment naive at presentation. Majority presented with advanced disease. Superficial parotidectomy was the most common surgery performed and neck dissection was done in 27. patients. Facial nerve palsy was the most common complication following surgery. (16%). Sixty patients received adjuvant treatment. All patients on follow-up were alive at their last visit, with 10. patients having recurrence. Factors influencing the disease-free survival were extracapsular spread, tumor grade, and perineural invasion. Conclusion: The postoperative morbidities and outcomes for major salivary gland neoplasms in our series were acceptable and comparable to the results available in the literature. Appropriate treatment of the salivary gland neoplasm will yield good outcomes with acceptable morbidity.
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Context: Pediatric solid tumors include a heterogeneous group of tumors, and the burden of these tumors, especially from resource-challenged countries, is not well described. AIMS: The aim of this study was to describe the distribution of solid tumors in children and the treatment outcome of Wilms tumor and hepatoblastoma. Patients and Methods: All patients under 15 years of age with histologically confirmed tumors presenting at a tertiary cancer center from January 2012 to December 2016 were identified from the hospital database. Patients with lymphomas, bone, and central nervous tumors were excluded. The demographic profile including age, sex distribution, and the treatment received were recorded for all patients. Results: The mean age of the eligible 1944 patients was 5.7 years with majority (57.3%) in the 0–4 years age group. The male-to-female ratio was 1.4:1 with a male predominance in all tumors except germ cell tumors. Soft tissue tumors were the most common tumors followed by neuroblastoma and renal tumors, whereas liver tumors formed only 6.7% of all tumors. Seventy percent of the patients received treatment completely or partially at our institute, whereas 18.3% had no cancer-directed treatment. The 3-year overall survival of patients with Wilms tumor and hepatoblastoma was 85.4 and 78.5%, respectively. Conclusions: Extracranial and extraosseous pediatric solid tumors include a wide range of tumors with a predilection for male sex and children below 4 years of age. Soft tissue tumors, neuroblastoma, and renal tumors are the most common; the outcomes of Wilms tumor and hepatoblastoma are favorable.
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Primary vulvar Ewing sarcoma (ES)/PNET is an uncommonly documented tumor, especially with molecular results. A 10-year-old girl presented with left vulvar swelling, a year ago. Her abdominopelvic ultrasound revealed a 12 cm × 8 cm sized, mixed echogenic blood-fi lled lesion in the left vulva; radiologically considered as a hematoma. Vulvectomy revealed a multinodular grey-brown tumor, microscopically comprising malignant round cells. Immunohistochemically, tumor cells diffusely expressed MIC2/ CD99 and Fli1 and subsequently displayed EWSR1 rearrangement, confi rming diagnosis of ES/PNET. Subsequently, PET-CT scan revealed residual local lesion with lung metastases. The patient was induced on EFT 2001 chemotherapy protocol. Three months after chemotherapy completion, there was no metabolically active disease on PET scan. Four months later, MRI disclosed recurrent primary and metastatic pulmonary lesions. She was planned for scar excision and adjuvant radiotherapy, but unfortunately defaulted further treatment. This forms the eighth case of primary vulvar ES/PNET confi rmed with molecular cytogenetic result, underscoring therapeutic value of objective diagnosis in such cases.