Ill-defined nodules refer to abnormal growths or masses in the body that do not have well-defined borders or boundaries. These nodules can be detected during medical imaging tests such as CT scans or ultrasounds and may require further investigation to determine their cause and potential implications. Treatment options depend on the underlying condition causing the nodules.
Lesion appears to be ill defined and slightly hypodense on the non contrast and shows bright enhancement on the arterial phase scan
euthanasia.
Yes, primary nodules don't have germinal centers(active B cells) while secondary nodules do.
Basically ill defined text and graphics
ill-defined, rough, loose, unfocused, imprecise
indefinite, indistinct, ill-defined
The edges are uneven. Whatever is not perfectly circle.
The edges are uneven. Whatever is not perfectly circle.
A hypoechoic ill-defined mass lesion refers to a region within the body that appears darker (less echoic) on an ultrasound scan, indicating it may be more solid or dense. The term "ill-defined" means that the margins or borders of the mass are not clearly defined, which can suggest it may be irregular or have infiltrative characteristics. Further evaluation with additional imaging studies or a biopsy may be necessary to determine the nature of the lesion and its significance.
Synonyms for nebulous include vague, ill-defined, foggy.
No. Spleen nodules cannot grow in human or any other lungs. Spleen nodules grow on the spleen. There are nodules that do grow in the lungs, however.
"Ill-defined" on a CT scan refers to a lesion or abnormality that lacks clear, distinct borders, making it difficult to determine its exact size, shape, or extent. This characteristic can indicate a more aggressive or infiltrative process, such as certain types of tumors or infections, as opposed to well-defined lesions, which are often more benign. The ill-defined nature may raise concerns for differential diagnoses and typically warrants further investigation or follow-up imaging.