A spectacular Cambrian soft bodied fauna some 40 km from Walcott's original Burgess Shale locality includes over 50 taxa, some 20% new to science. New anatomical evidence from this site will illuminate the evolution of early marine animals.

Rugby Union Football is a high-speed contact sport and has a significant incidence of injury. This study evaluated senior rugby players with reference to the anatomical site of injury for each playing position.

accurately localizing the mental foramen and mandibular canal is important when administering local anesthesia and performing surgery; therefore, knowing the normal range of the possible locations is essential. our purpose was to assess the location of the mental foramen and mandibular canal in an iranian population using panoramic radiography.standard panoramic radiographies were performed. th...

accurate diagnosis of the root canal morphology and anatomy is essential for thorough shaping and cleaning of the entire root canal system and consequent successful treatment. this report describes a case of maxillary second premolar with two roots and three root canals (two mesial and distal palatal canals). the case report underlines the importance of complete knowledge about root canal morph...

OBJECTIVE To establish the anatomical site distribution of cutaneous squamous cell carcinoma (SCC) in organ transplant recipients (OTRs) with regard to age and sex. DESIGN Retrospective population-based cohort study of OTRs. SETTING Patients who underwent organ transplantation in Sweden from January 1, 1970, to December 31, 1997, registered in the Swedish In-patient Registry and national Sw...

BACKGROUND The recovery of RNA from the upper epidermis by tape stripping yields variable RNA mass but has not been evaluated for its dependence on anatomical location. Gene expression at different body locations and the origin of RNA recovered by tape stripping have not been investigated. OBJECTIVES To characterize the recovery of RNA from different anatomical locations by tape stripping; to...

schwannomas are benign nerve sheath tumors that originate from any anatomical site. most of the schwannomas are found in the head, neck or limbs. schwannoma arising in a lymph node is extremely rare. we have found only four cases in the review of the literature. we experienced a case of intranodal schwannoma in a perigastric lymph node. a 72 year-old female underwent cholecystectomy due to clin...

  Tears of the subscapularis tendon have been significantly recognized as a source of shoulder pain and dysfunction in the past decade, thanks to arthroscopic evaluation of the shoulder and biomechanical and anatomical studies of the tendon. Current classification of subscapularis tendon tear is based on insertion site of the tendon. Recently, a classification for non-insertional types of subsc...

Myeloid Sarcoma (MS) is a tumor mass consisting of myeloblast with or without maturation occurring at an anatomical site other than the bone marrow. Incidence of MS ranges from 1-9% and is most commonly misdiagnosed as Non Hodgkins Lymphoma or poorly differentiated carcinoma. MS can occur in various sites but nasal cavity involvement is rare. Here we report acaseof MS presenting as nasal polyp ...

  Schwannomas are benign nerve sheath tumors that originate from any anatomical site. Most of the schwannomas are found in the head, neck or limbs. Schwannoma arising in a lymph node is extremely rare. We have found only four cases in the review of the literature. We experienced a case of intranodal schwannoma in a perigastric lymph node. A 72 year-old female underwent cholecystectomy due to ...