Disorders of visual pathways in (due to) neoplasm, left side Save

Disorders of Visual Pathways in (Due to) Neoplasm, Left Side

Visual pathways are the neural connections that carry visual information from the eyes to the brain. Any damage or disorder in these pathways can lead to various visual problems. Neoplasm, or tumor, in the left side of the brain can cause visual pathway disorders. Here are some common disorders:

1. Hemianopia: It is a condition where a person loses half of their visual field. In case of left neoplasm, the person loses their right visual field. For example, they may not be able to see things on the right side of the road while driving.
2. Macular sparing: In some cases of hemianopia, the central part of the visual field (macula) is spared. This means that the person can see things in the center of their visual field, but not on the sides.
3. Achromatopsia: It is a rare condition where a person loses their ability to see colors. They can only see shades of gray.
4. Visual agnosia: It is a condition where a person can see objects but cannot recognize them. For example, they may see a pen but not be able to identify it as a pen.
5. Alexia without agraphia: It is a condition where a person loses their ability to read but can still write. This happens because reading requires the use of the left visual field, which is affected by the neoplasm.

It is important to note that not all people with left neoplasm will develop visual pathway disorders. The severity and type of disorder depend on various factors such as the size and location of the tumor, the age and overall health of the person, and the duration of the tumor growth.

If you or someone you know has left neoplasm and is experiencing visual problems, it is important to consult a healthcare professional for a proper diagnosis and treatment plan.

Overall, disorders of visual pathways in (due to) neoplasm, left side can lead to various visual problems such as hemianopia, macular sparing, achromatopsia, visual agnosia, and alexia without agraphia. It is important to seek medical attention if you or someone you know is experiencing any of these problems.