Cystic degeneration refers to the process where normal tissue undergoes transformation into a cyst-like structure, often due to necrosis or degeneration within a tumor or organ. This phenomenon can occur in various tissues, including the thyroid, ovaries, or brain, and may be indicative of underlying pathological changes or disease processes.

Cystic Degeneration

Normal tissue

Cyst-like structure

Necrosis is the premature death of cells in living tissue caused by external factors such as trauma, infection, or toxins, resulting in unregulated digestion of cell components. Unlike apoptosis, necrosis often triggers an inflammatory response due to the release of intracellular contents into the surrounding tissue.

Necrosis

Degeneration refers to the process by which cells, tissues, or organisms deteriorate over time, often leading to loss of function and structure. It is a central theme in understanding various diseases, aging, and the mechanisms behind cellular and systemic decline.

Degeneration

A tumor is an abnormal mass of tissue that results from excessive cell division, which can be benign or malignant. Malignant tumors, also known as cancers, have the potential to invade neighboring tissues and spread throughout the body, posing significant health risks.

Tumor

An organ is a group of tissues that work together to perform a specific function within an organism, playing a crucial role in the body's overall health and survival. These structures, varying in complexity from simple to highly specialized, are fundamental to the biological processes that sustain life.

Organ

Various tissues

Thyroid

Ovaries are essential reproductive organs in females that produce eggs and secrete hormones such as estrogen and progesterone, playing a crucial role in the menstrual cycle and fertility. They are also involved in the regulation of secondary sexual characteristics and overall hormonal balance in the female body.

Ovaries

The brain is the central organ of the human nervous system, responsible for processing sensory information, regulating bodily functions, and enabling thought, emotion, and memory. It operates through a complex network of neurons and synapses, facilitating communication within the body and with the external environment.

Concepts

Relevant Degrees

Your Lessons