A rare pure embryonal rhabdomyosarcoma of the urinary bladder in an adult successfully managed with neoadjuvant chemotherapy and surgery: a case report

Rhabdomyosarcoma of the urinary bladder in adults is an extremely rare malignant neoplasm that develops from the bladder wall.

https://ift.tt/2qsuC0X

Target volume selection and delineation (T and N) for primary radiation treatment of oral cavity, oropharyngeal, hypopharyngeal and laryngeal squamous cell carcinoma

Publication date: December 2018

Source: Oral Oncology, Volume 87

Author(s): Vincent Grégoire, Cai Grau, Michel Lapeyre, Philippe Maingon

Abstract

Target volume selection and delineation for both the primary tumor and the lymph nodes are critical steps in the treatment of head and neck tumors with Intensity Modulated Radiation therapy (IMRT). These steps should be based on a probabilistic approach, which is that selection and delineation will be considered as optimal when reaching the best compromise between a too tight volume that could be associated to an unacceptable rate of local recurrence, and a too large volume, which could be associated to an unacceptable rate of treatment morbidity. Failure to do so have been reported to be associated to a higher risk of loco-regional recurrences and/or morbidity after treatment. In this framework, groups of experts proposed sets of guidelines for the radiation oncology community, aiming at standardizing radiotherapy practices of head and neck cancer patients. Although in constant improvement, such guidelines have been shown to translate into more consistent treatment approaches.

This review article summarizes the knowledge accumulated over the years on target volume selection and delineation and tries to reconcile the various schools of thoughts on the topic.

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First-reported pediatric cases of American ginseng anaphylaxis and allergy

Ginseng is a perennial herb used in traditional Chinese medicine, which has become increasingly popular world-wide due to its proposed medicinal effects. There are two major species of ginseng, Panax ginseng (Kor...

https://ift.tt/2qqVgar

High levels of Butyrate and Propionate in early life are associated with protection against atopy

Allergy, Volume 0, Issue ja, -Not available-.


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BLT1 signaling in epithelial cells mediates allergic sensitization via promotion of IL‐33 production

Allergy, Volume 0, Issue ja, -Not available-.


https://ift.tt/2zuwytB

Mast Cell Disorders: from Infancy to Maturity

Allergy, Volume 0, Issue ja, -Not available-.


https://ift.tt/2SHqTcx

Relation between hysterectomy, oophorectomy and the risk of incident differentiated thyroid cancer: the E3N cohort

Clinical Endocrinology, Volume 0, Issue ja, -Not available-.


https://ift.tt/2quRM6x