We herein present an overview of the upcoming 5 th edition of the World Health Organization
Classification of Haematolymphoid Tumours focussing on lymphoid neoplasms. Myeloid …

… Over 90% of patients with MDS-biTP53 have complex, mostly very complex (>3), karyotype
[29, 30] and thus are regarded as very high risk in IPSS-R [27]. Additional studies are needed …

In this review, we briefly summarize the main features and updates of each chapter of the
inaugural WHO Classification of Pediatric Tumors, including its rapid transition from a mostly …

BACKGROUND AND PURPOSE: Chordoma and chondrosarcoma of the skull base are
rare tumors with overlapping presentations and anatomic imaging features but different …

… Of the remaining annotation factors, data for V, P, E, F, and R were collected by all studies
… The nomenclature used to collect the V, P, E, F, and R variables was not identical across all …

Purpose To assess the value of chemotherapy and radiotherapy in children with malignant
peripheral nerve sheath tumors (MPNSTs) and to identify risk factors associated with outcome…

Approximately 50% of conventional inflammatory myofibroblastic tumors (IMTs) harbor ALK
gene rearrangement and overexpress ALK. Recently, gene fusions involving other kinases …

Liver tumors are rare in children, and their diagnoses may be challenging particularly
because of the lack of a current consensus classification system. Systematic central …

Background Acral chilblain‐like lesions are being increasingly reported during COVID‐19
pandemic. However, only few patients proved positivity for SARS‐CoV‐2 infection. The …

Sclerosing rhabdomyosarcoma (ScRMS) and spindle cell rhabdomyosarcoma (SRMS) have
been recently reclassified as a stand-alone pathologic entity, separate from embryonal RMS…