A pleural-based lesion is an abnormal growth or mass located on or near the pleura, which is the double-layered membrane surrounding the lungs. These lesions can arise from various conditions, including infections, tumors, or inflammatory processes. Common types include pleural effusions, mesotheliomas, and metastatic cancers. Diagnosis usually involves imaging studies and sometimes biopsy to determine the underlying cause and appropriate treatment.
The hypoechoic mass lesion refers to the abnormal area in the body that can be seen on an ultrasound.
The mass of tissue that separates the pleural cavities is called the mediastinum. It contains the heart, great vessels, esophagus, trachea, and other structures within the thoracic cavity.
Lesion is a nonspecific term that means any abnormality in tissue. If you didn't have an abnormality, you wouldn't be scheduling surgery. Talk with your orthopedist for information about your examination results.
Cecal mass is a space occupying lesion that involves the first part (cecum) of the colon. It can be benign or cancerous.
A large axial mass lesion involving the right cerebellopontine angle (CPA) with slightly heterogeneous enhancement typically suggests a tumor or lesion originating from structures in that area, such as the vestibular nerve or cerebellum. Further imaging studies and possibly a biopsy may be needed to determine the precise nature of the lesion and appropriate treatment plan.
mass fraction of Substance A = (mass of Sub. A) / (total mass)
A sub-pleural nodule is a small, rounded growth that appears just under the surface of the pleura, which is the membrane that lines the lungs. These nodules are typically seen on imaging studies like CT scans and may be associated with various conditions such as infections, inflammation, or tumors. Further evaluation and monitoring by a healthcare provider may be necessary to determine the cause of the nodule.
what is pleural thickening
A hypoechoic structure or mass is a mass which appears as very dark when ultrasound pictures are taken. It could be indicative of a tumor, or it may be benign.
Based on this definition: "Cecal mass is a space occupying lesion that involves the first part (cecum) of the colon. It can be benign or cancerous," I would code 568.89. This is the code in the alphabetic index under "lesion, colon." The tabular index does not list "lesion" under this code but it doesn't exclude it, either, so based on the alphabetic index, 568.89 should be acceptable.
The atomic mass is the mass of a molecule, atomic particle or sub-atomic particle.