Results 21 to 30 of about 2,008,564 (213)

Undifferentiated and dedifferentiated soft tissue neoplasms: Immunohistochemical surrogates for differential diagnosis.

, 2021
Undifferentiated soft tissue sarcomas (USTS) are described in the current World Health Organization Classification of Soft Tissue and Bone Tumours as those showing no identifiable line of differentiation when analyzed by presently available technologies.
Thway, Khin, Fisher, Cyril, Cyril Fisher, Khin Thway   +3 more
core   +1 more source

Doege–Potter syndrome in benign relapse of solitary fibrous tumour of the pleura: An exotic clinical setting

Lung India
Solitary fibrous tumors are mesenchymal neoplasms that make up 2% of soft tissue tumors. Doege-Potter syndrome (DPS) occurs between 5-10% of patients with solitary fibrous tumor of the pleura (SFTP).
Julián Rondón-Carvajal, Luis Ernesto Rodríguez-Month, Andrés García-Montoya, José Julián Venegas-Sánchez, Luis Antonio Rodríguez-Arrieta   +4 more
doaj   +1 more source

An unusual presentation of acquired periungual fibrokeratoma: A mixed form of dome‐shaped and branching type

Clinical Case Reports, 2020
Acquired periungual fibrokeratoma is an uncommon benign fibrous tumour occurring in the periungual area, predominantly the proximal nail fold. We describe a case of acquired periungual fibrokeratoma with an unusual presentation of mixed features ...
Kun‐Yong Sung, SeungKoo Lee, Sang‐Yeul Lee   +2 more
doaj   +1 more source

Electrospun fibrous scaffolds for bone and cartilage tissue generation: Recent progress and future developments

, 2012
Within the field tissue engineering, new and novel approaches to bone and cartilage regeneration have been explored. These novel approaches are being developed in order to mediate and expedite the natural healing process.
Zhang, L.G., Zussman, E., Castro, N.J., Holmes, B.   +3 more
core   +1 more source

Malignant fibrous histiocytoma of the larynx in a patient with neurofibromatosis type 1

B-ENT, 2008
Malignant fibrous histiocytoma of the larynx in a patient with neurofibromatosis type 1. Problem: Soft tissue sarcomas are rare malignancies in the head and neck region. Malignant fibrous histiocytoma is one of the most common types of head and neck soft-
Y. S. Pata, M. Ünal, A. Polat
doaj   +2 more sources

Paraspinal desmoid tumor in an 18 year old female

Journal of Orthopedics, Traumatology and Rehabilitation, 2014
Desmoid tumors are benign neoplasms of fibroblasts characterized by local invasiveness. They often recur after surgical resection. They constitute about 3.5% of all fibrous tissue tumors and 0.03% of all neoplasms.
Basharat Mubeen, Saheel Majid, Othman Salim Akhtar, Riyaz Ahmed Dar, Obaid Ashraf   +4 more
doaj   +1 more source

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider, Kris‐Ann Schultz, Nora Schnitzler, Michael Abele, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Ines B. Brecht, Maja Cesen, Andrea Ferrari, Michaela Kuhlen, Malgorzata A. Krawczyk, Ricardo Lopez‐Almaraz, Yves Reguerre, Calogero Virgone, Daniel Orbach   +15 more
wiley   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

FEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa, Shinya Sugimoto, Toshiro Sato   +2 more
wiley   +1 more source

Clonal Composition of Human Adrenocortical Neoplasms [PDF]

, 1994
The mechanisms of tumorigenesis of adrenocortical neoplasms are still not understood. Tumor formation may be the result of spontaneous transformation of adrenocortical cells by somatic mutations.
Travis, W., Beuschlein, Felix, Karl, M., Chrousos, G. P., Abdelhamid, S., Allolio, B., Jaursch-Hancke, C., Reincke, Martin   +7 more
core   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

FEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta, Hari Baskar Balasubramanian, Amir Pasokh, Marietta Zille   +3 more
wiley   +1 more source