Vesicais
Vesicais is a term used in Portuguese that can describe sac-like structures or relate to the urinary bladder, depending on context. In English-language anatomy, vesicular or vesical forms appear in two broad senses: cellular biology and clinical anatomy. In cells, vesicles are small, membrane-bound sacs that transport and store cargo within the endomembrane system. They bud from or fuse with organelles such as the endoplasmic reticulum, Golgi apparatus, plasma membrane or lysosomes. Common vesicle types include transport vesicles, secretory vesicles, lysosomal vesicles and synaptic vesicles. Exosomes are extracellular vesicles formed by multivesicular bodies. Vesicles play key roles in secretion, receptor trafficking, metabolism, and intercellular communication.
In clinical anatomy, vesical relates to the urinary bladder. Terms such as vesical calculus (bladder stone),
The word vesical is also used in various compound terms across medicine, emphasizing sacs or bladder-related