TY - JOUR A1 - Kimpel, Otilia A1 - Bedrose, Sara A1 - Megerle, Felix A1 - Berruti, Alfredo A1 - Terzolo, Massimo A1 - Kroiss, Matthias A1 - Mai, Knut A1 - Dekkers, Olaf M. A1 - Habra, Mouhammed Amir A1 - Fassnacht, Martin T1 - Adjuvant platinum-based chemotherapy in radically resected adrenocortical carcinoma: a cohort study JF - British Journal of Cancer N2 - Background After radical resection, patients with adrenocortical carcinoma (ACC) frequently experience recurrence and, therefore, effective adjuvant treatment is urgently needed. The aim of the study was to investigate the role of adjuvant platinum-based therapy. Methods In this retrospective multicentre cohort study, we identified patients treated with adjuvant platinum-based chemotherapy after radical resection and compared them with patients without adjuvant chemotherapy. Recurrence-free and overall survival (RFS/OS) were investigated in a matched group analysis and by applying a propensity score matching using the full control cohort (n = 268). For both approaches, we accounted for immortal time bias. Results Of the 31 patients in the platinum cohort (R0 n = 25, RX n = 4, R1 n = 2; ENSAT Stage II n = 11, III n = 16, IV n = 4, median Ki67 30%, mitotane n = 28), 14 experienced recurrence compared to 29 of 31 matched controls (median RFS after the landmark at 3 months 17.3 vs. 7.3 months; adjusted HR 0.19 (95% CI 0.09-0.42; P < 0.001). Using propensity score matching, the HR for RFS was 0.45 (0.29-0.89, P = 0.021) and for OS 0.25 (0.09-0.69; P = 0.007). Conclusions Our study provides the first evidence that adjuvant platinum-based chemotherapy may be associated with prolonged recurrence-free and overall survival in patients with ACC and a very high risk for recurrence. KW - adjuvant platinum-based chemotherapy KW - adrenocortical carcinoma KW - radical resection Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-273000 SN - 1532-1827 VL - 125 IS - 9 ER - TY - JOUR A1 - Canu, Letizia A1 - Puglisi, Soraya A1 - Berchialla, Paola A1 - De Filpo, Giuseppina A1 - Brignardello, Francesca A1 - Schiavi, Francesca A1 - Ferrara, Alfonso Massimiliano A1 - Zovato, Stefania A1 - Luconi, Michaela A1 - Pia, Anna A1 - Appetecchia, Marialuisa A1 - Arvat, Emanuela A1 - Letizia, Claudio A1 - Maccario, Mauro A1 - Parasiliti-Caprino, Mirko A1 - Altieri, Barbara A1 - Faggiano, Antongiulio A1 - Modica, Roberta A1 - Morelli, Valentina A1 - Arosio, Maura A1 - Verga, Uberta A1 - Pellegrino, Micaela A1 - Petramala, Luigi A1 - Concistrè, Antonio A1 - Razzore, Paola A1 - Ercolino, Tonino A1 - Rapizzi, Elena A1 - Maggi, Mario A1 - Stigliano, Antonio A1 - Burrello, Jacopo A1 - Terzolo, Massimo A1 - Opocher, Giuseppe A1 - Mannelli, Massimo A1 - Reimondo, Giuseppe T1 - A multicenter epidemiological study on second malignancy in non-syndromic pheochromocytoma/paraganglioma patients in Italy JF - Cancers N2 - No studies have carried out an extensive analysis of the possible association between non-syndromic pheochromocytomas and paragangliomas (PPGLs) and other malignancies. To assess >the risk of additional malignancy in PPGL, we retrospectively evaluated 741 patients with PPGLs followed-up in twelve referral centers in Italy. Incidence of second malignant tumors was compared between this cohort and Italian patients with two subsequent malignancies. Among our patients, 95 (12.8%) developed a second malignant tumor, which were mainly prostate, colorectal and lung/bronchial cancers in males, breast cancer, differentiated thyroid cancer and melanoma in females. The standardized incidence ratio was 9.59 (95% CI 5.46–15.71) in males and 13.21 (95% CI 7.52–21.63) in females. At multivariable analysis, the risk of developing a second malignant tumor increased with age at diagnosis (HR 2.50, 95% CI 1.15–5.44, p = 0.021 for 50–59 vs. <50-year category; HR 3.46, 95% CI 1.67–7.15, p < 0.001 for >60- vs. <50-year). In patients with available genetic evaluation, a positive genetic test was inversely associated with the risk of developing a second tumor (HR 0.25, 95% CI 0.10–0.63, p = 0.003). In conclusion, PPGLs patients have higher incidence of additional malignant tumors compared to the general population who had a first malignancy, which could have an impact on the surveillance strategy. KW - pheochromocytoma KW - paraganglioma KW - epidemiology KW - genetic analysis KW - mortality KW - surveillance Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-250148 SN - 2072-6694 VL - 13 IS - 22 ER - TY - JOUR A1 - Basile, Vittoria A1 - Puglisi, Soraya A1 - Altieri, Barbara A1 - Canu, Letizia A1 - Libè, Rossella A1 - Ceccato, Filippo A1 - Beuschlein, Felix A1 - Quinkler, Marcus A1 - Calabrese, Anna A1 - Perotti, Paola A1 - Berchialla, Paola A1 - Dischinger, Ulrich A1 - Megerle, Felix A1 - Baudin, Eric A1 - Bourdeau, Isabelle A1 - Lacroix, André A1 - Loli, Paola A1 - Berruti, Alfredo A1 - Kastelan, Darko A1 - Haak, Harm R. A1 - Fassnacht, Martin A1 - Terzolo, Massimo T1 - What is the optimal duration of adjuvant mitotane therapy in adrenocortical carcinoma? An unanswered question JF - Journal of Personalized Medicine N2 - A relevant issue on the treatment of adrenocortical carcinoma (ACC) concerns the optimal duration of adjuvant mitotane treatment. We tried to address this question, assessing whether a correlation exists between the duration of adjuvant mitotane treatment and recurrence-free survival (RFS) of patients with ACC. We conducted a multicenter retrospective analysis on 154 ACC patients treated for ≥12 months with adjuvant mitotane after radical surgery and who were free of disease at the mitotane stop. During a median follow-up of 38 months, 19 patients (12.3%) experienced recurrence. We calculated the RFS after mitotane (RFSAM), from the landmark time-point of mitotane discontinuation, to overcome immortal time bias. We found a wide variability in the duration of adjuvant mitotane treatment among different centers and also among patients cared for at the same center, reflecting heterogeneous practice. We did not find any survival advantage in patients treated for longer than 24 months. Moreover, the relationship between treatment duration and the frequency of ACC recurrence was not linear after stratifying our patients in tertiles of length of adjuvant treatment. In conclusion, the present findings do not support the concept that extending adjuvant mitotane treatment over two years is beneficial for ACC patients with low to moderate risk of recurrence. KW - mitotane KW - adjuvant treatment KW - adrenocortical cancer KW - recurrence KW - recurrence free survival KW - timing Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-236507 SN - 2075-4426 VL - 11 IS - 4 ER -