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http://dx.doi.org/10.1016/j.patol.2020.09.001 | DOI Listing |
Histopathology
September 2019
Institute of Pathology, University Medical Centre Mannheim, Heidelberg University, Mannheim, Germany.
Aims: In thymic carcinomas, focal clear cell change is a frequent finding. In addition to a prominent, diffuse clear cell morphology, some of these carcinomas show an exuberant hyalinised extracellular matrix, and therefore probably represent a separate entity. However, a characteristic genomic alteration remains elusive.
View Article and Find Full Text PDFThyroid
May 2019
12 Department of Anatomic Pathology, Moffitt Cancer Center, Tampa, Florida.
Extrathyroidal extension (ETE) by papillary and follicular thyroid carcinoma can be associated with increased risk of tumor recurrence and mortality. In the seventh edition of its Cancer Staging Manual, the American Joint Committee on Cancer (AJCC) defined minimal ETE as the involvement of skeletal muscle (i.e.
View Article and Find Full Text PDFAm J Surg Pathol
July 2017
*Department of Biomedical and Neuromotor Sciences, Section of Pathology "M. Malpighi," University of Bologna, Bologna ∥Department of Pathology, CDI, Milano, Italy †Pathology Unit, Laboratories Dr. Macedo Dias, Porto, Portugal ‡Department of Pathology, Bács-Kiskun County Teaching Hospital, Kecskemét, Hungary §Department of Histopathology, Nottingham City Hospital, Nottingham, United Kingdom.
Thirteen cases of invasive solid papillary breast carcinomas resembling the tall cell variant of papillary thyroid neoplasms (BPTC) are reported here. Some cases had long-term follow-up. BPTC is a special type of primary breast neoplasm showing a triple-negative profile but low aggressive potential.
View Article and Find Full Text PDFMol Cancer Res
May 2017
Unit of Diagnostic Haematopathology, European Institute of Oncology, Milan, Italy.
Follicular dendritic cell (FDC) sarcomas are rare mesenchymal tumors with variable clinical, morphologic, and phenotypic characteristics. Transcriptome analysis was performed on multiple FDC sarcomas and compared with other mesenchymal tumors, microdissected Castleman FDCs, and normal fibroblasts. Using unsupervised analysis, FDC sarcomas clustered with microdissected FDCs, distinct from other mesenchymal tumors and fibroblasts.
View Article and Find Full Text PDFAm J Surg Pathol
January 2017
*Pathology Unit, Department of Molecular and Translational Medicine University of Brescia Spedali Civili di Brescia †International Center for Oncologic Pahology Consultations, Centro Diagnostico Italiano, Milano, Italy.
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