Rhabdoid tumor: the Irish experience 1986-2013.

Nomenclature for the three recognized forms of rhabdoid tumor reflect their anatomic localization and include malignant rhabdoid tumor of the kidney (MRTK), extrarenal extracranial rhabdoid tumor (EERT), and atypical teratoid rhabdoid tumor (ATRT) involving the central nervous system. A strikingly simple karyotype belies the fact that rhabdoid tumors are among the most lethal human cancers, and now early strides are beginning to elucidate their molecular pathogenesis. Rhabdoid tumors are largely confined to the pediatric population, where they occur preferentially during infancy.

A facile spin-cast route for cation exchange of multilayer perpendicularly-aligned nanorod assemblies.

A facile spin cast route was developed to convert perpendicularly aligned nanorod assemblies of cadmium chalcogenides into their silver and copper analogues. The assemblies are rapidly cation exchanged without affecting either the individual rod dimensions or collective superlattice order extending over several multilayers.

Complete synthesis of germanium nanocrystal encrusted carbon colloids in supercritical CO2 and their superhydrophobic properties.

Colloidal carbon spheres were synthesized by the carbonization of squalane, a nonvolatile hydrocarbon solvent, in supercritical carbon dioxide. Precise pressure modulation of the fluid medium led to size controlled growth of carbon spheres ranging from 300 to 1500 nm in diameter. This unique synthetic approach of carbonizing a hydrocarbon suspension in supercritical fluid is found to suppress any particle aggregation, resulting in excellent sphere monodispersity.

Protein immobilisation on perpendicularly aligned gold tipped nanorod assemblies.

A multi component assembly consisting of the redox protein cytochrome c (cyt c) immobilised onto vertically aligned gold tipped semiconductor nanorods is described. Cyt c was successfully immobilised using a thiol linker. A faradaic response demonstrated that the protein is electroactive in this ultra high density array.

A multi-rate kinetic model for spontaneous oriented attachment of CdS nanorods.

A multi rate kinetic model to explain the spontaneous oriented attachment of CdS nanorods in the presence of an amine is presented. The model demonstrates the reasons that elongation is restricted to a maximum of quadruple, the starting rod length for rods of a certain aspect ratio (8 × 30 nm) with no elongation occurring for rods of a shorter aspect ratio. The rate constants for all possible attachment events are determined showing that elongation by attachment occurs sequentially by single rod addition alone.

Spontaneous room temperature elongation of CdS and Ag2S nanorods via oriented attachment.

Spontaneous elongation from nanorod to nanowire in the presence of an amine is reported for nanocrystals of cadmium sulfide and silver sulfide (cation exchanged from CdS). Elongation occurs instantaneously where the final aspect ratio is a controllable multiple of the original nanorod length. Transmission electron microscopy (TEM) analysis reveals the influential factors on the attachment process are the concentration of amine, duration and temperature of the reaction.

Escalated dose for non-small-cell lung cancer with accelerated hypofractionated three-dimensional conformal radiation therapy.

Background And Purpose: To prospectively assess the feasibility and efficacy of a hypofractionated accelerated radiotherapy regimen (72 Gy in 24 daily fractions, 3 Gy per fraction) in patients (pts) with non-resectable non-small-cell lung cancer (NSCLC).

Material And Methods: We included 25 pts with a histologically or cytologically proven NSCLC, with KPS > or = 70 and < or =10% weight loss over prior three months, and with tumour stage I/II medically inoperable (9 pts) or non-resectable stage III a/b without pleural effusion (16 pts). Eleven pts received induction chemotherapy.