Serrated adenomas (SAs) are part of the distinct serrated polyp pathway of colorectal carcinogenesis characterized by microsatellite instability and deficiency in DNA mismatch repair. Sessile SA is a recently recognized lesion that typically presents as a large sessile polyp, but lacks the conventional dysplasia. It is more frequently found on the right side than on the left side of the colon, ...

Nasal polyp is one of the common causes of nasal obstruction. The diagnosis is usually made on clinical ground and rarely needs histological examination. However, when a candidate is selected for the surgical option of polyp removal, there is tendency to send all specimens for routine histological examination. The objective of this study was to assess the necessity of routinely performed histol...

High levels of guanosine tetraphosphate (ppGpp) and guanosine pentaphosphate (pppGpp), generated in response to amino acid starvation in Escherichia coli, lead to massive accumulations of inorganic polyphosphate (polyP). Inasmuch as the activities of the principal enzymes that synthesize and degrade polyP fluctuate only slightly, the polyP accumulation can be attributed to a singular and profou...

Aural myiasis is a rare clinical state that usually occurs in developing countries and in patients who mentally retarded or have poor personal hygiene. However, the prevalence has decreased over the years, and now it is very rare. The authors describe a case of aural myiasis caused by Wohlfartia magnifica in a five-month-old infant. The treatment used was a combination of suctioning and microsu...

The quantity and quality of aural rehabilitation training that audiology graduate students receive versus the current services available to those students regarding work with the hearing impaired, cochlear implant recipients, patients with vestibular disorders, patients with central auditory processing disorders, and patients suffering from tinnitus were examined. Forty ASHA-accredited colleges...