The adult dragonfly uses the basket formed by its legs to catch insects while flying. The adult dragonfly likes to eat gnats, mayflies, flies, mosquitoes and other small flying insects. They sometimes eat butterflies, moths and bees too.
Stage III: The cancer has spread to lymph nodes near your vulva. Stage IV: The cancer has spread to other places near your vulva or to distant organs. This stage is divided into stage IVA and stage IVB. Stage IVA: The cancer has spread to any of the following places near your vulva:
Perineural spread of a tumor, or spread of tumor along a nerve, is one of the more insidious forms of tumor growth. This form of spread is more commonly found in malignant rather than benign lesions, and its presence is considered a marker for poor prognosis and decreased survival rates.his spread along the cisternal portion is true perineural tumor spread, whereas that within the pterygopalatine fossa is also perineural tumor spread but could be a pathway of least resistance in a bony canal. Perineural spread of tumor along the fifth and seventh cranial nerves (CNs).