COVID-19 risk for patients undergoing anticancer treatment at the outpatient clinic of the National Cancer Institute of Milan: the COVINT study.

BACKGROUND: In the midst of the COVID-19 pandemic, patients with cancer are regarded as a highly vulnerable population. Overall, those requiring hospital admission for treatment administration are potentially exposed to a higher risk of infection and worse outcome given the multiple in-hospital exposures and the treatment immunosuppressive effects. METHODS: COVINT is an observational study assessing COVID-19 incidence among patients receiving anticancer treatment in the outpatient clinic of the Istituto Nazionale dei Tumori di Milano. All consecutive patients with non-haematological malignancies treated with intravenous or subcutaneous/intramuscular anticancer therapy in the outpatient clinic were enrolled. The primary endpoint is the rate of occurrence of COVID-19. Secondary endpoints included the rate of COVID-19-related deaths and treatment interruptions. The association between clinical and biological characteristics and COVID-19 occurrence is also evaluated. COVID-19 diagnosis is defined as (1) certain if confirmed by reverse transcriptase PCR assay of nasopharyngeal swabs (NPS); (2) suspected in case of new symptoms or CT scan evidence of interstitial pneumonia with negative/not performed NPS; (3) negative in case of neither symptoms nor radiological evidence. RESULTS: In the first 2 months (16 February-10 April 2020) of observation, 1081 patients were included. Of these, 11 (1%) were confirmed and 73 (6.7%) suspected for COVID-19. No significant differences in terms of cancer and treatment type emerged between the three subgroups. Prophylactic use of myeloid growth factors was adopted in 5.3%, 2.7% and 0% of COVID-19-free, COVID-19-suspected and COVID-19-confirmed patients (p=0.003). Overall, 96 (8.9%) patients delayed treatment as a precaution for the pandemic. Among the 11 confirmed cases, 6 (55%) died of COVID-19 complications, and anticancer treatment was restarted in only one. CONCLUSIONS: During the pandemic peak, accurate protective measures successfully resulted in low rates of COVID-19 diagnosis, although with high lethality. Prospective patients' surveillance will continue with NPS and serology testing to provide a more comprehensive epidemiological picture, a biological insight on the impact of cytotoxic treatments on the immune response, and to protect patients and healthcare workers.

Thyroid carcinoma after treatment for malignancies in childhood and adolescence: from diagnosis through follow-up.

With improvements in the survival rates after childhood cancer, many clinicians have turned their attention to reporting on late effects, and how they might be prevented or treated. In childhood the thyroid gland is especially vulnerable to the carcinogenic action of ionizing radiation. This retrospective study focused on secondary thyroid cancers seen at our institution over more than 30 years (between 1980 and 2012) in patients treated for other malignancies in pediatric age. 36 patients were identified. In most cases, the primary cancer had been Hodgkin disease, and all the patients had been administered radiotherapy for their first malignancy. The secondary thyroid cancers were treated with total thyroidectomy in 27 cases (six with lymphadenectomy), and hemithyroidectomy in nine (one with lymphadenectomy). 12 Patients were also given radiometabolic therapy. All but two had TSH suppression therapy. The histological diagnoses were: 31 papillary and five follicular carcinomas. At 5 and 10 years, the OS was 100 and 95 %, respectively, and the PFS was 96 and 83 %. None of the patients died of their thyroid disease. Nodal involvement at onset was the only factor correlating with recurrence. Surgical sequelae only occurred in patients who underwent total thyroidectomy. Survival in these patients did not depend on the extent of surgery on the thyroid parenchyma. Our data confirm a good prognosis for secondary thyroid cancer, prompting us to encourage a minimalist approach to the treatment of these particular patients wherever possible.

Axial skeletal osteosarcoma: a 25-year monoinstitutional experience in children and adolescents.

The survival of patients with axial skeletal or pelvic osteosarcoma (OS) remains poor, and the management of these patients is challenging. The object of this study is a cohort of unselected patients aged < 19 years with primary high-grade pelvic/axial OS. Patients were treated with high-dose methotrexate, doxorubicin, cisplatin, ifosfamide followed or preceded by local treatment (surgery and/or radiotherapy). Twenty patients aged 3-19 years were treated. Eight patients had pelvic OS, 8 axial OS and 4 mandible/maxilla OS. All patients received chemotherapy, after which necrosis was evaluable in 9 patients (≥ 90% in 3). Sixteen patients underwent surgery. Radiotherapy was administered to 8 patients (total dose 34-60 Gy). The median follow-up was 35 months (8-276), and the 5-year disease-free survival and overall survival rates were 37 and 40%, respectively. Six patients were alive at the time of this report: 2 with pelvic OS (both responded well to chemotherapy, one underwent hemipelvectomy and the other had non-radical surgery plus radiotherapy); 1 with axial and multicentric OS (with a good histological response and radical surgery); 3 with mandible/maxilla OS. Two patients died of secondary tumors (one bone and one breast cancer). It is worth noting that 4 patients had a p53 mutation: 1 is alive, 2 died of their OS, 1 of breast cancer. Adequacy of local treatment and pathological response influenced the prognosis for axial OS, which remained dismal. A high incidence of p53 mutation emerged in our series of patients.

Relapse in medulloblastoma: what can be done after abandoning high-dose chemotherapy? A mono-institutional experience.

PURPOSE: We retrospectively report strategies used for medulloblastoma patients progressing after craniospinal irradiation where we aimed for: symptom control, a satisfactory quality of life, accrual in phase 1-2 trials, when available, and the first two conditions could no longer be satisfied by already experienced second-line strategies. METHODS: Surgery was used in cases of doubtful relapse or when only one site was affected. Radiotherapy was given whenever possible, especially to relieve symptoms. The main chemotherapy regimens were oral temozolomide/etoposide, intravenous (iv.) cisplatin/etoposide, iv. gemcitabine/oxaliplatin, an oral sonic hedgehog pathway inhibitor and oral melphalan. RESULTS: Between 1998 and 2011, we treated 18 patients relapsed after median 20 months. Nine had relapsed locally, four had dissemination, three single metastases, and two had one synchronous local and metastatic recurrence. Responses to chemotherapy were seen in 32% of cases. The median hospital stay for treatments/complications was 19 days. The 1- and 3-year progression-free survival (PFS) rates were 28 ± 10% and 0%, respectively, for OS, they were 44 ± 12% and 22 ± 10% but no patient was cured. The median PFS after a first relapse was 7 months (range 1-29); the median OS was 7 months (range 4-44). No patients died due to treatment toxicity. Late recurrence (more than 1-2 years after diagnosis) and involvement of single sites were favorable prognostic factors. CONCLUSIONS: Without succeeding in patients cure, we ensured them further treatment with short hospital stay thus affording low personal and social costs. The chances of cure may emerge from tailored therapies according to genetic stratification.

[Adolescents with cancer: the "Youth Project" at the Istituto Nazionale Tumori in Milan]. / Gli adolescenti ammalati di tumore: il "Progetto Giovani" dell'Istituto Nazionale dei Tumori di Milano.

Adolescents with cancer are a particular group of patients who are less likely to gain access to optimal cancer services at comprehensive cancer Centers: many studies suggest adolescents fare less well than children with the same disease. The paper describes the key issues of the "Youth Project" of the Pediatric Oncology Unit IRCCS Fondazione Istituto Nazionale Tumori in Milan, dedicated to adolescents (over 15 years old) and young adults (up to 25 years old) with solid tumors. This project is a possible clinical and organizational model to address the unique needs of patients in this age group and for bridge the gap in access to care and in recruitment in clinical trials, in clinical and psycho-social management and in curves of healing. The paper also describes the activity of the Adolescent Commission established by the Italian Pediatric Hematology Oncology (AIEOP).

The Youth Project at the Istituto Nazionale Tumori in Milan.

The paper describes the key issues of the Youth Project launched in 2011 at the pediatric oncology unit of the Istituto Nazionale Tumori in Milan dedicated to adolescents (over 15 years old) and young adults (up to 25 years old) with solid tumors. The Youth Project was developed within the pediatric oncology unit in the conviction that adolescent patients may benefit from the multidisciplinary team typical of the pediatric oncology setting, as well as the expertise in treating pediatric-type malignancies and enrolling patients in clinical trials. The project was an offshoot of existing activities, making no major changes to the hospital's organization and posing no major demands on the institution's administration and board. Patients are managed by the pediatric oncology staff, but they have access to particular services (e.g., regarding their psychosocial support, fertility preserving measures, access to care after completing therapy); dedicated, adequately equipped multifunctional rooms have been provided. The location of the pediatric unit within a cancer referral center and the cooperation with divisions dedicated to adults have played an important role in the project's creation.

Long-term results of combined preradiation chemotherapy and age-tailored radiotherapy doses for childhood medulloblastoma.

To reduce the sequelae of craniospinal irradiation (CSI) in children under 10 (≥3) years old and to improve the prognosis for high-risk medulloblastoma in adolescents, we adjusted postoperative chemotherapy and CSI doses to patients' stage and age. From 1986 to 1995, 73 patients entered the study. Children under 10 and adolescents with metastases, residual disease (RD) or stage >T3 received postoperative IV vincristine and high-dose (HD) ± intrathecal (IT) methotrexate, while standard-risk adolescents were given IV vincristine and IT methotrexate. Chemotherapy was followed by CSI (19.8 Gy for children <10; 36 Gy for adolescents), with a 54-Gy posterior fossa boost. Maintenance chemotherapy with lomustine and vincristine was administered for a year afterwards. A total of 39 children were under 10 of whom 20 had metastases. Response to chemotherapy was recorded in 70%, but 5-year EFS and OS were only 48 and 56%, respectively. Results were significantly worse for metastatic cases, patients under 10, those with RD, and those staged without MRI (unavailable early in the study). Efforts to preserve survivors' quality of life did not pay off, and most patients over 30 still depended on their parents' income and had severe cognitive/endocrine disabilities. In conclusion, despite a very high response rate with this preradiation HD methotrexate schedule, the outcome for high-risk medulloblastoma patients did not improve (especially when lower CSI doses were used) and patients still developed severe morbidities.

[Psychopharmacology and psychotherapy in pediatric oncology. Update and perspectives of integration]. / Psicofarmaci e psicoterapia in oncologia pediatrica. Stato dell'arte e prospettive di integrazione.

In recent decades, integrated multidisciplinary treatments have greatly improved the prognosis of oncological diseases of childhood. The psychological suffering of children and adolescents with these conditions is generally dealt with interventions of clinical psychology and psychotherapy. However, remain clinical situations that require psychopharmacological interventions beside, or alternatively, to the psychological. Criteria for psychopharmacological intervention in this context are poorly defined. This paper shows a review of international literature from 1980 to present and considerations on the perspectives for the integration of clinical psychological and psychopharmacological interventions. The specific issues relating to the psychopathological diagnosis in the course of organic disease are discussed and aspects of behavior determined by biological mechanisms directly related to the disease and care.

Comparison of the prognostic value of assessing tumor diameter versus tumor volume at diagnosis or in response to initial chemotherapy in rhabdomyosarcoma.

PURPOSE: In this study on a series of 205 patients with rhabdomyosarcoma, we investigated whether the prognostic effect of tumor size, at diagnosis or in terms of tumor response after induction chemotherapy, differed when tumor diameter or tumor volume were considered. PATIENTS AND METHODS: Tumor size was assessed radiologically at diagnosis and, for the 108 patients with measurable disease, after three courses of chemotherapy. The analysis was based on multivariable models (linear for association between size and patient/tumor characteristics, Cox for association with survival). The predictive performance of the Cox model (estimated by V measure) was compared for the tumor's diameter and volume. RESULTS: Initial tumor size was significantly larger in male or older patients and in T2 or alveolar tumors, but was not associated with the achievement of complete surgical resection. Initial tumor size significantly influenced overall survival. The risk of death was comparable for tumors 10 cm in maximum diameter and 194.0 cm(3) in volume. The predictive performance of the Cox model was much the same when the tumor's diameter or volume was considered. Tumor response was a significant predictor of survival, again irrespective of the type of tumor measurement considered. CONCLUSION: In our analysis, initial tumor size and tumor response were significant prognostic factors in rhabdomyosarcoma, regardless of whether tumor diameter or volume was considered. Three-dimensional tumor assessment was of no greater prognostic value than one-dimensional assessment, neither initially nor after induction treatment.

Neuroblastoma in patients over 12 years old: a 20-year experience at the Istituto Nazionale Tumori of Milan.

AIMS AND BACKGROUND: Neuroblastoma is the most common solid extracranial tumor in children. The median age of onset is 2 years, with more than 95% of patients younger than 10 years at diagnosis. As neuroblastoma is rare in adolescents and exceedingly rare in adults, few series are reported in the literature. In the present study, we analyzed the outcomes and clinical characteristics of a mono-institutional series. METHODS: We describe 27 consecutive patients over 12 years of age (range, 12-69) with previously untreated neuroblastoma treated at our Institution between 1982 and 2001. RESULTS: Overall survival at 5 and 10 years was 40% and 20%, respectively, and progression-free survival at 5 and 10 years was 18%. In the present series, there was a long interval between the onset of signs/symptoms and diagnosis, and between recurrence/progression and death. None had MYCN amplification. CONCLUSIONS: The passive course of the disease in most of our patients did not reflect a more favorable outcome compared with younger patients, thus suggesting a possible genetically different subset of neuroblastoma in older patients.

End of life in children with cancer: experience at the pediatric oncology department of the istituto nazionale tumori in Milan.

BACKGROUND: Coping with end-stage pediatric cancer patients and the related bereavement is a challenge for all the caregivers involved. PROCEDURE: Forty-seven cancer patients who died in 2006 were assessed as concerns the main place of care in the end stage of their disease, their symptoms, the palliative treatments received, and the site of death. RESULTS: The end stage was managed at the Istituto Nazionale Tumori Pediatric Oncology Department in 61% of cases, at home in 26%, and in hospices or other hospital facilities in 11%. Pain was the most common symptom, followed by asthenia, anorexia, dyspnea, and nausea/vomiting. About half the patients died at home, 8.5% at our institute, 43% at other hospitals, and 8.5% in hospices. CONCLUSIONS: The care of pediatric cancer patients during the end stage of their disease is the responsibility of the caregivers who have followed them up since their diagnosis. However, it would be useful to establish an exchange of information and expertise between pediatric oncologists and the other facilities involved (hospices, other hospitals) or people assisting patients at home (family, family pediatrician/general practitioner GP).

No salvage using high-dose chemotherapy plus/minus reirradiation for relapsing previously irradiated medulloblastoma.

PURPOSE: Myeloablative regimens were frequently used for medulloblastoma relapsing after craniospinal irradiation (CSI): in 1997-2002, we used repeated surgery, standard-dose and myeloablative chemotherapy, and reirradiation. METHODS AND MATERIALS: In 10 patients, reinduction included sequential high-dose etoposide, high-dose cyclophosphamide/vincristine, and high-dose carboplatin/vincristine, then two myeloablative courses with high-dose thiotepa (+/- carboplatin); 6 other patients received two of four courses of cisplatin/etoposide. Hematopoietic precursor mobilization followed high-dose etoposide or high-dose cyclophosphamide or cisplatin/etoposide therapy. After the overall chemotherapy program, reirradiation was prescribed when possible. RESULTS: Seventeen patients were treated: previous treatment included CSI of 19.5-36 Gy with posterior fossa/tumor boost and chemotherapy in 16 patients. Fifteen patients were in their first and 2 in their second and third relapses, respectively. First progression-free survival had lasted a median of 26 months. Relapse sites included leptomeninges in 9 patients, spine in 4 patients, posterior fossa in 3 patients, and brain in 1 patient. Three patients underwent complete resection of recurrence, and 10 underwent reirradiation. Twelve of 14 patients with assessable tumor had an objective response after reinduction; 2 experienced progression and were not given the myeloablative courses. Remission lasted a median of 16 months. Additional relapses appeared in 13 patients continuing the treatment. Fifteen patients died of progression and 1 died of pneumonia 13 months after relapse. The only survivor at 93 months had a single spinal metastasis that was excised and irradiated. Survival for the series as a whole was 11-93 months, with a median of 41 months. CONCLUSIONS: Despite responses being obtained and ample use of surgery and reirradiation, second-line therapy with myeloablative schedules was not curative, barring a few exceptions. A salvage therapy for medulloblastoma after CSI still needs to be sought.

Soft tissue sarcomas of childhood and adolescence: the prognostic role of tumor size in relation to patient body size.

PURPOSE: Tumor size is a key prognostic variable for soft tissue sarcomas (STS), and a tumor diameter of 5 cm is generally used as a cutoff for risk grouping purposes. This study aimed to investigate the prognostic effect of tumor size on overall survival and whether such an effect was influenced by the patient's size, expressed as body-surface area (BSA), in a series of 553 pediatric patients with localized STS. PATIENTS AND METHODS: Multivariable Cox models were used in which the effect of tumor size was adjusted for patients age, tumor site, histologic subtype, and Intergroup Rhabdomyosarcoma Study grouping, and the interaction between size and BSA was included. RESULTS: Tumor size was confirmed as a significant prognostic factor. Interaction between size and BSA meant that, for a given tumor size, the mortality increased from the larger to the smaller BSA. Conversely, the mortality risk associated with a patient with a BSA of 1.75 m(2) and a 5-cm tumor was the same as for a 0.6 m(2) child with a 2.8-cm tumor. CONCLUSION: Tumor and body size are jointly informative on outcome. The risk associated with a given tumor size is not the same in patients of different body size, so it may be wrong to use the same 5-cm cutoff for tumor size in risk stratification.

Psychological assessment of women on an early breast screening program after radiotherapy to the chest wall for childhood cancer.

AIMS AND BACKGROUND: This study investigates the psychological status in a population of female patients who received chest irradiation for a childhood cancer and were screened for second primary breast cancer. METHODS: Sixty-eight consecutive such young women were included. Compilation of the Crown-Crisp Index questionnaire was requested and 49/68 patients accepted to fill it in; 14 women in the sample had children (28%). RESULTS: Twenty-seven of 49 patients achieved a normal score, whereas in 22 the score was slightly above the normal range in at least one scale. Pathological scores were more frequent among the women without children. CONCLUSION: Quality of life in this series of long-term survivors does not seem to be severely affected by previous treatment for cancer nor by the concern for the onset of a second primary malignancy.

Diffuse pontine gliomas in children: changing strategies, changing results? A mono-institutional 20-year experience.

Patients with diffuse pontine gliomas have a median survival of less than one year and represent a challenge for pediatric oncologists, prompting them to attempt experimental therapies. From 1987 to 2005, 62 children with diffuse pontine glioma, not amenable to curative surgery, were treated according to four successive pilot protocols: (1) concomitant chemo-radiotherapy (etoposide, cytarabine, ifosfamide, cisplatin, and dactinomycin); (2) intensive high-dose courses chemotherapy (cisplatin/etoposide, cyclophosphamide/vincristine/methotrexate) and a subsequent course of myeloablative thiotepa followed by radiation and maintenance chemotherapy; (3) cisplatin/etoposide followed by isotretinoin before, during and after focal irradiation; and (4) iv vinorelbine before, during, and after irradiation. Considering all patients, 77% experienced a transient response to treatment, always detectable after radiotherapy. The progression-free survival (PFS) rate was 25 +/- 6% at one year, median PFS was seven months; overall survival (OS) was 45 +/- 6%, median OS was eleven months: no statistical differences in the four studies in terms of outcome were detected. Despite improved diagnostic, therapeutic, and supportive tools in pediatric neuro-oncology, little has been achieved for patients with diffuse pontine tumors.

Assistance to parents who have lost their child with cancer.

AIMS AND BACKGROUND: To assess the psychological needs of parents after the death of their child from cancer. METHODS: The study comprises a preliminary retrospective phase to identify parents who spontaneously contacted the medical staff, followed by a prospective phase in which families were contacted by telephone and were invited to a meeting. RESULTS: The retrospective study demonstrated that more than 50% of the families spontaneously sought contact with the department. In the prospective study, 17 families were contacted and the majority of them subsequently decided to come to the department for a talk. CONCLUSIONS: Our experience shows that parents have a strong need to have further contact with the team that took care of their children for months. In the process of coping with bereavement, anxiety and depression are common and not necessarily pathological, though there may be psychopathological reactions that can interfere with the parents' quality of life.

Rhabdomyosarcoma of the head and neck region: experience at the pediatric unit of the Istituto Nazionale Tumori, Milan.

OBJECTIVE: This study aims to describe the clinical features and outcome of pediatric patients with head and neck rhabdomyosarcoma (RMS), which can be divided into parameningeal, orbital, or nonorbital, nonparameningeal. DESIGN: This is a retrospective single-institution analysis. SETTING: The study was performed at the Istituto Nazionale Tumori, Milan, Italy. METHODS: The study considered 142 consecutive patients < 21 years treated from 1973 to 2003. MAIN OUTCOME MEASURES: Patients were treated using a multimodality approach: complete conservative surgery was performed at diagnosis in only two patients, all patients received chemotherapy, and most (91%) also had radiotherapy. Disease-free survival and overall survival were estimated according to the Kaplan-Meier method. RESULTS: For the series as a whole, the 5-year disease-free and overall surival rates were 49% and 57%, respectively. The 5-year overall survival rate improved over the years from 38% before 1980 to 78% after 1990; it was 44% for parameningeal, 79% for orbital, and 77% for nonorbital, nonparameningeal RMS. CONCLUSIONS: The treatment of head and neck RMS is complex and necessarily multidisciplinary. Complete surgery is rarely feasible in the head and neck region. This study confirms that orbital RMS has a favourable outcome, whereas therapeutic results are generally unsatisfactory in parameningeal cases, although recent progress in radiotherapeutic techniques and in the efficacy of chemotherapy would suggest clear improvements in survival.

Supratentorial primitive neuroectodermal tumors (S-PNET) in children: A prospective experience with adjuvant intensive chemotherapy and hyperfractionated accelerated radiotherapy.

PURPOSE: Supratentorial primitive neuroectodermal tumors (S-PNET) are rare and have a grim prognosis, frequently taking an aggressive course with local relapse and metastatic spread. We report the results of a mono-institutional therapeutic trial. METHODS AND MATERIALS: We enrolled 15 consecutive patients to preradiation chemotherapy (CT) consisting of high-dose methotrexate, high-dose etoposide, high-dose cyclophosphamide, and high-dose carboplatin, craniospinal irradiation (CSI) with hyperfractionated accelerated radiotherapy (HART) plus focal boost, maintenance with vincristine/lomustine or consolidation with high-dose thiotepa followed by autologous stem-cell rescue. RESULTS: Median age was 9 years; 7 were male, 8 female. Site of disease was pineal in 3, elsewhere in 12. Six patients were had no evidence of disease after surgery (NED). Of those with evidence of disease after surgery (ED), 2 had central nervous system spread. Of the 9 ED patients, 2 had complete response (CR) and 2 partial response (PR) after CT, 4 stable disease, and 1 progressive disease. Of the 7 ED patients before radiotherapy, 1 had CR, 4 PR, and 2 minor response, thus obtaining a 44% CR + PR after CT and 71% after HART. Because of rapid progression in 2 of the first 5 patients, high-dose thiotepa was systematically adopted after HART in the subsequent 10 patients. Six of 15 patients relapsed (4 locally, 1 locally with dissemination, 1 with dissemination) a mean of 6 months after starting CT, 2 developed second tumors; 5 of 6 relapsers died at a median of 13 months. Three-year progression-free survival, event-free survival, and overall survival were 54%, 34%, and 61%, respectively. CONCLUSION: Hyperfractionated accelerated RT was the main tool in obtaining responses in S-PNET; introducing the myeloablative phase improved the prognosis (3/10 vs. 3/5 relapses), though the outcome remained unsatisfactory despite the adoption of this intensive treatment.

Etoposide, cisplatin, epirubicin chemotherapy in the treatment of pediatric liver tumors.

To discuss the potential benefit of a chemotherapy regimen including etoposide (etoposide, cisplatin, epirubicin [EPE]), the authors report a single-institutional experience regarding 13 children with hepatoblastoma (HB) and 7 with hepatocellular carcinoma (HCC). Chemotherapy achieved partial response in 8/9 HB and in 4/5 HCC. Eight initially unresectable HB subsequently had liver resection. Event-free survival and overall survival at 5 years were 84 and 88% for HB (non-metastatic cases: 91 and 100%), 29% for HCC. EPE chemotherapy seems to be effective in the treatment of childhood malignant liver tumors. Etoposide could be suggested as part of intensive multidrug regimens for HCC and high-risk HB.