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* Gastrointestinal: colorectal, esophagus, gastric, pancreas. Genitourinary: renal, testis, bladder, prostate. Female genital tract: ovary, uterus, cervix, choriocarcinoma.

* Gastrointestinal: colorectal, esophagus, gastric, pancreas. Genitourinary: renal, testis, bladder, prostate. Female genital tract: ovary, uterus, cervix, choriocarcinoma.

Adapted from Posner JB. Neurologic complications of cancer. Contemporary Neurology series. Volume 45. Phildelphia: Davis, 1995.

described by Batson (termed Batson's plexus) is a potential path of spread of pelvic and retroperitoneal tumors. Tumors from these areas have a predilection for the posterior fossa.

Tumor cells carried arterially are commonly deposited at the junction of gray and white matter of the brain, particularly within watershed zones. Tumor cells are readily lodged within the end vessels of these regions, where vessel caliber changes rapidly. Otherwise, the likelihood of a particular brain region

Table 16.2. Frequency of intracranial metastases from systemic cancers.

Primary tumor

Intracranial tumor at autopsy (%)

Intracerebral tumor at autopsy (%)

All sites

Cure Your Yeast Infection For Good

Cure Your Yeast Infection For Good

The term vaginitis is one that is applied to any inflammation or infection of the vagina, and there are many different conditions that are categorized together under this ‘broad’ heading, including bacterial vaginosis, trichomoniasis and non-infectious vaginitis.

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