PATHOLOGICAPub Date : 2025-09-01DOI: 10.32074/1591-951X-N1172
Sofia Asioli, Maria Berezina, Giulia Querzoli, Maria Pia Foschini
{"title":"Interventional pathologists: a new challenge for pathologists in the modern era.","authors":"Sofia Asioli, Maria Berezina, Giulia Querzoli, Maria Pia Foschini","doi":"10.32074/1591-951X-N1172","DOIUrl":"10.32074/1591-951X-N1172","url":null,"abstract":"<p><p>This letter highlights the growing importance of Interventional Pathologists (IP) in modern diagnostic practice. Building on the established role of Interventional Cytopathologists, the integration of In-Vivo and Ex-Vivo Confocal Microscopy (CFM) into surgical and outpatient settings enables real-time histological evaluation. These technologies allow for rapid and accurate diagnosis, reduce procedural repetition, and shorten time to treatment. Clinical applications-including in neurosurgery, dermatology, and breast pathology-demonstrate high diagnostic concordance with standard histology. The authors advocate for the formal recognition and training of Interventional Pathologists to meet the evolving demands of precision medicine.</p>","PeriodicalId":45893,"journal":{"name":"PATHOLOGICA","volume":"117 4","pages":"446-448"},"PeriodicalIF":2.9,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12620957/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145534938","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"HER2-positive neuroendocrine breast carcinoma: a case study uncovers <i>CCND1</i>, <i>FGF19</i>, and <i>IGF1R</i> amplifications as new molecular drivers.","authors":"Margherita Zordan, Elena Fiorio, Valeria Maffeis, Andrea Mafficini, Giulia Querzoli, Bianca Barioglio, Pamela Biondani, Matteo Brunelli, Alessandra Invento, Francesca Pellini, Claudio Luchini, Aldo Scarpa, Alessia Nottegar","doi":"10.32074/1591-951X-N981","DOIUrl":"10.32074/1591-951X-N981","url":null,"abstract":"<p><p>Primary neuroendocrine carcinoma of the breast (NEBC) is a rare entity among breast malignancies, and is usually associated with a more aggressive clinical course compared to other types of invasive breast cancer. Although some studies have characterized the molecular profile of NEBCs using targeted sequencing, these tumors are often treated similarly to other primary breast carcinomas despite their unique morpho-phenotypic characteristics.</p><p><p>In this study, we present the case of a woman with HER2-positive primary large cell NEBC with homolateral axillary nodal metastases. After neoadjuvant therapy, the patient underwent surgical resection of the breast, showing a partial pathological response. Next-generation sequencing was performed on pre- and post-treatment samples using a 174-genes panel. Both samples exhibited a similar molecular profile, including a somatic mutation in <i>GATA3</i> and amplifications of <i>CCND1</i>, <i>FGF19</i>, and <i>IGF1R. ERBB2</i> amplification was identified in the pre-operative biopsy but was lacking in the post-treatment surgical specimen.</p><p><p>This study represents the first report of <i>CCND1</i>, <i>FGF19</i>, and <i>IGF1R</i> gene amplification in a breast neuroendocrine carcinoma. These findings provide new insights into the molecular profile of this entity and may contribute to future studies on precision oncology.</p>","PeriodicalId":45893,"journal":{"name":"PATHOLOGICA","volume":"117 4","pages":"348-356"},"PeriodicalIF":2.9,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12620945/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145534910","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
PATHOLOGICAPub Date : 2025-09-01DOI: 10.32074/1591-951X-N1156
Francesco Giuseppe Carbone
{"title":"The shrinking workforce of pathologists: implications for healthcare and possible solutions.","authors":"Francesco Giuseppe Carbone","doi":"10.32074/1591-951X-N1156","DOIUrl":"10.32074/1591-951X-N1156","url":null,"abstract":"","PeriodicalId":45893,"journal":{"name":"PATHOLOGICA","volume":"117 4","pages":"449-451"},"PeriodicalIF":2.9,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12620947/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145534125","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
PATHOLOGICAPub Date : 2025-09-01DOI: 10.32074/1591-951X-N1613
Massimo Barberis
{"title":"Shortage of Pathologists: a candid narrative.","authors":"Massimo Barberis","doi":"10.32074/1591-951X-N1613","DOIUrl":"10.32074/1591-951X-N1613","url":null,"abstract":"","PeriodicalId":45893,"journal":{"name":"PATHOLOGICA","volume":"117 4","pages":"452-454"},"PeriodicalIF":2.9,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12620944/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145533842","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
PATHOLOGICAPub Date : 2025-09-01DOI: 10.32074/1591-951X-N979
Vincenzo Fiorentino, Emanuela Germanà, Gabriele Ricciardi, Sara Capodimonti, Tonia Cenci, Augusto Orlandi, Valeria Zuccalà, Eugenia Guida, Vincenzo Ficarra, Cristina Pizzimenti, Angelo Totaro, Guido Fadda, Susanna Dolci, Francesco Pierconti, Maurizio Martini
{"title":"SPOP and MMR/MSI alterations in prostate cancer: relationship with PD-L1, TILs and AR expression.","authors":"Vincenzo Fiorentino, Emanuela Germanà, Gabriele Ricciardi, Sara Capodimonti, Tonia Cenci, Augusto Orlandi, Valeria Zuccalà, Eugenia Guida, Vincenzo Ficarra, Cristina Pizzimenti, Angelo Totaro, Guido Fadda, Susanna Dolci, Francesco Pierconti, Maurizio Martini","doi":"10.32074/1591-951X-N979","DOIUrl":"10.32074/1591-951X-N979","url":null,"abstract":"<p><strong>Objective: </strong>Despite the promising introduction of anti-PD-L1 therapy for advanced stage of prostate cancer (PCa), recent studies have demonstrated limited success, suggesting the need to improve patient selection.</p><p><strong>Methods: </strong>We retrospectively selected 153 PCa patients. We performed SPOP mutational analysis and evaluated PD-L1 expression, MMR/MSI status, TIL (as CD4/CD8 ratio), and the mRNA expression of AR and CD274. Using SPOP interfering-RNA in two PCa cell lines (LNCaP, PC3) and western-blot analysis, we examined the role of SPOP silencing on CD274 expression.</p><p><strong>Results: </strong>Functionally altered SPOP mutations (14 out of 153 samples, 9.15%) and MMR/MSI status (3.3%) were associated with higher PD-L1 expression (both p < 0.0001), lower TIL (p < 0.0001 and p = 0.0004), and higher Gleason scores (both p < 0.05). SPOP-mutated patients exhibited significantly higher CD274, and AR mRNA expression compared to those without mutations (p = 0.0006 and p = 0.0148). Reducing SPOP expression in cancer cell lines resulted in a significant upregulation of PD-L1 expression.</p><p><strong>Conclusions: </strong>Our analysis identifies SPOP mutations and MMR/MSI status as cofactors in high PD-L1 expression and CD8/TIL presence in PCa, representing potential markers for selecting patients who are more likely to respond immunotherapy or to combined treatment.</p>","PeriodicalId":45893,"journal":{"name":"PATHOLOGICA","volume":"117 4","pages":"338-347"},"PeriodicalIF":2.9,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12620948/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145534105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
PATHOLOGICAPub Date : 2025-09-01DOI: 10.32074/1591-951X-N1059
Rosario Barranco, Matteo Lorenzoni, Francesco Ausania, Francesco Ventura, Riccardo Guglielmo, Maria Teresa Divizia, Simone Ferrero, Pierangela De Biasio, Cesare Arioni, Chiara Maria Biatta, Gabriele Gaggero, Michele Paudice, Valerio Gaetano Vellone
{"title":"Data-driven insights into post-autopsy consultations: causes of perinatal mortality and parental outcomes.","authors":"Rosario Barranco, Matteo Lorenzoni, Francesco Ausania, Francesco Ventura, Riccardo Guglielmo, Maria Teresa Divizia, Simone Ferrero, Pierangela De Biasio, Cesare Arioni, Chiara Maria Biatta, Gabriele Gaggero, Michele Paudice, Valerio Gaetano Vellone","doi":"10.32074/1591-951X-N1059","DOIUrl":"10.32074/1591-951X-N1059","url":null,"abstract":"<p><strong>Objective: </strong>Perinatal mortality deeply affects parents and healthcare providers. Post-autopsy consultations (PACs) help parents understand the causes of fetal death and offer emotional support. This study evaluates their effectiveness in emotional healing, preventing medico-legal disputes, and identifying key death causes.</p><p><strong>Methods: </strong>This retrospective study analyzes 360 fetal autopsies at San Martino Hospital, Genoa (2013-2021). Among them, 120 parents sought PACs. Causes of fetal death were classified using the relevant condition at death (ReCoDe) system, and parental emotional outcomes were evaluated based on consultation timing.</p><p><strong>Results: </strong>Fetal causes, mainly congenital anomalies, accounted for 52.5% of deaths, while placental causes were 46.7%. PACs performed within 5 months of loss led to better emotional outcomes, whereas delayed PACs were linked to ongoing distress. Parents who attended with partners reported greater emotional stability. Additionally, PACs helped reduce medico-legal disputes by clarifying causes of death.</p><p><strong>Conclusions: </strong>PACs are crucial for helping parents cope with fetal loss, offering emotional closure and reducing legal disputes. A multidisciplinary approach with clear communication from healthcare professionals addresses both the medical and emotional aspects of perinatal mortality. Tailored follow-up care is essential for supporting grieving parents and managing future pregnancies.</p>","PeriodicalId":45893,"journal":{"name":"PATHOLOGICA","volume":"117 4","pages":"357-365"},"PeriodicalIF":2.9,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12620942/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145534889","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
PATHOLOGICAPub Date : 2025-09-01DOI: 10.32074/1591-951X-N1139
Alessia Capozzi, Silvia Maria Rossi, Giovanna Sabarese, Marco Germani, Gabriella Gullotta, Stefania Sfregola, Giuseppe Perrone
{"title":"Oncotype DX in clinical practice: impact on treatment decisions and healthcare system economy.","authors":"Alessia Capozzi, Silvia Maria Rossi, Giovanna Sabarese, Marco Germani, Gabriella Gullotta, Stefania Sfregola, Giuseppe Perrone","doi":"10.32074/1591-951X-N1139","DOIUrl":"10.32074/1591-951X-N1139","url":null,"abstract":"<p><strong>Objective: </strong>The aim of this study is to assess the impact of Oncotype DX on treatment decisions and healthcare economy.</p><p><strong>Methods: </strong>Data were retrospectively collected from Fondazione Policlinico Universitario Campus Bio-Medico of Rome. 313 female patients with HR-positive, HER2-negative breast cancer underwent Oncotype DX between August 2020 and January 2024. Recurrence score, recurrence risk and chemotherapy benefit were collected from Oncotype DX report. Clinical and pathological data were collected. To objectify the oncological prescription based on clinicopathological variables, we used PREDICT 2.2 algorithm. Reimbursements, hospital accesses and number of health services in one-year follow-up were also collected.</p><p><strong>Results: </strong>Oncotype DX did not indicate chemotherapy in 223/313 (71.2%) patients. In the PREDICT 2.2 scenario, 147/313 (47%) patients were not indicated chemotherapy. Thus, genomic test approach led to a decrease of 24.2% in chemotherapy prescription. Patients receiving chemotherapy had 21 (+91.3%) more hospital accesses, 115 (+101.8%) more health services and a reimbursement of €2811 (+31.5%) higher than patients not receiving chemotherapy (median values).</p><p><strong>Conclusions: </strong>Oncotype DX results in lower rates of chemotherapy prescription and in possible healthcare cost savings.</p>","PeriodicalId":45893,"journal":{"name":"PATHOLOGICA","volume":"117 4","pages":"374-383"},"PeriodicalIF":2.9,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12620950/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145534961","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
PATHOLOGICAPub Date : 2025-09-01DOI: 10.32074/1591-951X-N904
Carolina Sassorossi, Qianqian Zhang, Alessandra Cancellieri, Elena Maiolo, Marco Chiappetta
{"title":"A lung nodule showing both adenocarcinoma and diffuse large lymphoma: a pathological anatomy surprise.","authors":"Carolina Sassorossi, Qianqian Zhang, Alessandra Cancellieri, Elena Maiolo, Marco Chiappetta","doi":"10.32074/1591-951X-N904","DOIUrl":"10.32074/1591-951X-N904","url":null,"abstract":"","PeriodicalId":45893,"journal":{"name":"PATHOLOGICA","volume":"117 4","pages":"436-438"},"PeriodicalIF":2.9,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12620946/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145534940","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
PATHOLOGICAPub Date : 2025-09-01DOI: 10.32074/1591-951X-N1071
Serena Salzano, Rosario Caltabiano, Tindaro Buzzanca, Francesco Certo, Giuseppe Barbagallo, Michele Massimino, Paolo Vigneri, Giuseppe Broggi
{"title":"Myxoid glioneuronal tumor with PDGFRA p.K385 mutation in the periventricular white matter: a rare case and literature insights.","authors":"Serena Salzano, Rosario Caltabiano, Tindaro Buzzanca, Francesco Certo, Giuseppe Barbagallo, Michele Massimino, Paolo Vigneri, Giuseppe Broggi","doi":"10.32074/1591-951X-N1071","DOIUrl":"10.32074/1591-951X-N1071","url":null,"abstract":"","PeriodicalId":45893,"journal":{"name":"PATHOLOGICA","volume":"117 4","pages":"443-445"},"PeriodicalIF":2.9,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12620949/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145534946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
PATHOLOGICAPub Date : 2025-09-01DOI: 10.32074/1591-951X-N818
Filippo Nozzoli, Agnese Pedone, Elena Nucci, Manuel Camelia, Giovanni Muscas, Tommaso Casseri, Francesca Di Pasquale, Isacco Desideri, Enrico Fainardi, Lorenzo Livi, Alessandro Della Puppa
{"title":"Spinal drop metastases of choroid plexus papilloma: a brief report and updated literature review.","authors":"Filippo Nozzoli, Agnese Pedone, Elena Nucci, Manuel Camelia, Giovanni Muscas, Tommaso Casseri, Francesca Di Pasquale, Isacco Desideri, Enrico Fainardi, Lorenzo Livi, Alessandro Della Puppa","doi":"10.32074/1591-951X-N818","DOIUrl":"10.32074/1591-951X-N818","url":null,"abstract":"<p><p>Choroid plexus papillomas (CPPs) are rare central nervous system benign tumours and spinal metastases are even less frequent. Herein, we describe a case of a 51-year-old man with several episodes of loss of consciousness. Brain magnetic resonance imaging (MRI) displayed a fourth ventricle contrast-enhancing lesion that was totally resected, and histopathological findings showed a papillary neoplasm derived from choroid plexus epithelium, with mild pleomorphism and absence of mitotic activity, consistent with CPP. Two months after the first operation, multiple spinal drop metastases at L4, L5 and S1-S2 were revealed through spine MRI. Histological examination of the spinal lesions fulfilled as well the diagnostic criteria for CPP. Radiological and histological findings are presented, and the relevant literature of spinal spreading of CPPs is discussed. This special case, together with the literature review, helps expanding the spectrum of knowledge on benign CPPs, their potential for disease spread and progression and highlights the need to identify biomarkers that correlate with clinical behaviour.</p>","PeriodicalId":45893,"journal":{"name":"PATHOLOGICA","volume":"117 4","pages":"430-435"},"PeriodicalIF":2.9,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12620954/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145534073","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}