Lobulated

Lobulated refers to the condition or appearance of an organ or a mass that is divided into lobules. Lobules are small, defined portions or sections of a larger structure. This term is often used in medical imaging and pathology to describe the appearance of tumors, glands, and other structures in the body.

Anatomy

In anatomy, lobulated structures are common. For example, the lungs and the kidneys are lobulated organs. The lobules in these organs have specific functions. In the lungs, each lobule contains a bronchiole and its associated blood vessels and alveoli. In the kidneys, each lobule consists of a medullary ray and half of the surrounding cortical substance.

Pathology

In pathology, a lobulated mass or tumor is one that appears to be divided into lobules. This can be a characteristic of both benign and malignant tumors. For example, a lobulated breast mass can be a sign of breast cancer, but it can also be a benign condition like fibroadenoma.

Medical Imaging

In medical imaging, a lobulated appearance can be a significant finding. For example, in Computed Tomography (CT) scans and Magnetic Resonance Imaging (MRI), a lobulated contour of a mass or organ can suggest a certain diagnosis. However, the significance of a lobulated appearance can vary depending on the organ or tissue being imaged and the clinical context.

See Also

• Lobule (anatomy)
• Lobule (lung)
• Lobule (hepatic)
• Lobule (renal)

Lobulated Resources
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