4 size and shape types of the microbasic eurytele category make up the cnidome. The largest nematocyst types are found at the tentacle's tip. Like a hydropolyp, the cubopolyp lacks gastral septa and is in other features radially symmetrical. Like a scyphopolyp, the cubopolyp has mesog...
whereas adenomas are the most common type of neoplastic polyp and have the potential to progress to cancer.Colon Polyps:A polyp is an overgrowth of mucosal tissue in the large intestine. A polyp may be sessile (wide and flat), branched, or pedunculated. Polyps are usually < 1 cm and do ...
The Effect of Prior Colonic Imaging on Endoscopic Productivity: Potential Impact of Computed Tomographic Colonography Background & Aims: If computed tomographic colonography (CTC) is used for primary colorectal cancer (CRC) screening with a small polyp size threshold to de... C Hur,GS Gazelle,EH ...
Cervical incompetence: widening of the cervical opening during pregnancy long before the baby is due Cervical polyps and cysts: abnormal growths on the cervix Definition (NCI)A non-neoplastic or neoplastic disorder that affects the cervix. Representative examples include cervicitis, endocervical polyp,...
Definition (NCI)A non-neoplastic or neoplastic disorder that affects the larynx. Representative examples include laryngitis, vocal cord polyp, squamous papilloma, and carcinoma. Definition (CSP)condition in which there is a deviation from or interruption of the normal structure or function of the lary...
Omphalomesenteric remnants - Persistence of all or portions of the omphalomesenteric duct can result in fistulas, sinus tracts, cysts, congenital bands, and mucosal remnants; patients with mucosal remnants can present with an umbilical polyp or an umbilical cyst Urachal remnants - The developing ...
A series of small anamestic bones homologous to suborbitals, but referred to as ‘spiraculars’, separate the cheek from the orbit and the dorsal skull roof in extant polypteriforms [80]; three of these elements are typically present in †scanilepids [12]. In Amia the suborbitals are ...
†Saurichthyiformes were a successful group of latest Permian–Middle Jurassic predatory actinopterygian fishes and constituted important, widely-distributed components of Triassic marine and freshwater faunas. Their systematic affinities have long bee
With whimsically hip illustrations, every page is an extraordinary look at all kinds of subjects, from mineral formation and the inside of a volcano to what makes sunsets, monarch butterfly migration, the ecosystem of a ... (展开全部) Nature Anatomy的创作者 ··· 朱莉娅·罗斯曼 作者 ...
The maxillary sinuses are the largest of the paranasal sinuses and located in the body of the maxilla (upper jaw). It is the sinus that is the most likely to become infected and given its size and close proximity to other key structures on the skull, there is a risk of the infection ...