Background: ABVD regimen for Hodgkin lymphoma (HL), disfavoured in high-income countries, is popular in low-middle-income countries (LMIC). The feasibility/safety data for ‘non-ABVD’ protocols from LMIC is limited. Procedure: The retrospective study was conducted in a single center in India. Euronet-PHL-C1-based protocol was administered during 2010-19. A PET-CT was performed at diagnosis and following OEPA-course-2. Radiotherapy was administered for inadequate PET-response. Results: During the 10-year-period, 143 patients with HL were treated. The mean-age was 7.8±2.5 years. Bulky-disease was observed in 82 (59%). Treatment-abandonment was recorded in 13 (9.1%). The median follow-up duration was 46.4 months. An inadequate PET-response was observed in 41/118 (34.7%). Radiotherapy was administered to 23/41 (56.1%). There was a protocol violation of replacing radiotherapy in 12 (29.3%) patients with 2-courses of COPDAC. Sixty-nine episodes of febrile-neutropenia were observed in 54 patients. TRM was observed in 7 (5.3%). The majority of episodes of febrile-neutropenia (61%) and TRM (86%) were following OEPA-course-1. The 4-year overall-survival (OS) and event-free survival (EFS) were 93.5±2.2% and 86.2±3.4%, respectively. Nine (6.3%) patients relapsed. The survival compared favorably with 5-year-EFS (77.7%) of patients who received ABVD/COPP in the center in the past. Bulky-disease lacked association with inadequate PET-response (p=0.800) or relapse (p=1.000). Conclusions: OEPA/COPDAC regimen and response assessment by PET-CT permitted therapy reduction, including radiotherapy. The survival (4-year OS: 93.5±2.2%) was excellent, with a low relapse (6.3%). Febrile neutropenia and resultant TRM (5.3%) are concerning and occurred frequently following OEPA-course-1. The support system for managing febrile neutropenia should be optimized for administering OEPA in LMIC.

Kirti Gupta

and 8 more

Background: Embryonal tumor with multilayered rosettes (ETMR) are a heterogenous group clinically, pathologically and topographically. Due to limited cases, data regarding its molecular genetics, pathology and prognostic factors is evolving. We retrospectively analysed our cohort of ETMR over last decade in order to study their clinicopathological characteristics and outcome. Methods: Our cohort consisted of patients diagnosed with Embryonal tumor with abundant neuropil and true rosettes (ETANTR)/Ependymoblastoma (EBL)/ Medulloepithelioma (MEPL) over the past decade. Clinical details, including outcome and imaging data was retrieved. Histological analysis including immunohistochemical work-up was performed. Results: Cohort included 15 patients with age range between 1-28 years and M:F ratio of 1.5:1. Supratentorial location predominated in comparison to tumors arising in posterior fossa. ETANTR and EBL patterns were equally distributed (40% each), followed by one case each of mixed pattern (EBL+ETANTR), MEPL and embryonal tumor, unclassified. All tumors readily expressed LIN 28A and INI-1 was retained. Recurrence with evidence of glial and rhabdoid differentiation was noted in a single patient 9 months following resection. Follow-up period ranged from 1-31 months, with overall median survival of 6.4 months. Eight patients were planned for adjuvant treatment following surgery, of which only four could complete it. All patients, except for one, succumbed to the disease. Conclusions: ETMR have a heterogenous morphology and gathers ETANTR, EBL, MEPL within its spectrum. Following treatment, the recurrent tumor may feature glial/rhabdoid differentiation. LIN28A is expressed in all cases, however should be interpreted in context of histology. Prognosis of ETMR remains dismal despite multimodal therapy.

Richa Jain

and 10 more

Background: The majority of patients with high-risk neuroblastoma (HR-NB) in low- and middle-income countries (LMIC) do not have access to autologous stem cell transplant (ASCT) and dinutuximab. Consolidation with non-myeloablative chemotherapy is not well-defined, and the outcomes are variable. We report a single-center outcome of patients with HR-NB, treated with non-myeloablative consolidation. A tabulated compilation of similar reports is included. Procedure: A retrospective chart review of patients with HR-NB was performed from January 2009 till June 2016. Patients were treated on the backbone of HR-NBL1/SIOPEN protocol. Treatment included induction with rapid-COJEC, surgery, consolidation, radiotherapy to the primary tumor, and differentiation therapy with isotretinoin. Consolidation included 4 cycles of topotecan, vincristine, and doxorubicin (TVD) instead of ASCT. Infusion of vincristine and doxorubicin were modified for ease and to enable administration in daycare. Results: Over 7-½ years, 28 patients with HR-NB were treated. Two (7%) patients had therapy-related mortality. A relapse or disease progression occurred in 11 (39%) patients at a median duration of 17 months (IQR: 5, 18). Treatment abandonment was observed in 4 (14%) patients. The 4-year event-free survival was 29.3%. The median follow up of disease-free patients is 49 months (IQR: 45, 79). Patients with relapse were not treated further. Conclusions: A 4-year EFS of 29.3% was observed when 4-cycles of TVD were administered instead of ASCT in patients with HR-NB. The study and the review will aid stakeholders in LMIC for decision-making while considering the options of treatment for HR-NB if access to ACST and dinutuximab is lacking.

Amita Trehan

and 2 more

The 2019 novel coronavirus disease (COVID-19) has affected all aspects of life globally and care of children with malignancies is no exception. We are part of a large tertiary care 2000 bedded university hospital in North India. Approximately 450 new malignancies are diagnosed annually, translating to 10 patients per week. About 200 children attend the clinics every week. Additionally, 15-20 walk-in patients are evaluated daily in the daycare. Patients travel from distances as far as 500 km to reach our center.  Merely 20% live within 50 km of the hospital, and approximately 35% reside at a distance exceeding 200 km. Two-third of the patients hail from urban areas and one third belong to rural areas. The majority of families stay in a patient hostel in the hospital premises, and a few rent a flat in the city for the 4-9 months duration of intensive phase of therapy. The Government of India mandated a lockdown on the 24th March 2020 in response to the coronavirus pandemic and the outpatient services of the hospital were closed. The borders with the neighboring states were sealed & vehicular movement curtailed with barring of public transport & suspension of all interstate and intercity travel. The citizens were advised to maintain social distancing. The unit was faced with the formidable challenge of ensuring the well-being of children under our care from a wide geographical spread with minimal access to Pediatric Oncology services in their   hometowns. How did we manage our patients?