Doctor insights on:
Lung Tissue Thickening
Deoxygenated blood enters the lungs from the right side of the heart and travels to the lungs. When you inspire, oxygen flows into the lungs, transverses the capilliares and attaches to hemoglobin down a gradient. At the same time, co2 diffuses into the capilaries and is expelled with exhalation. Oxygen rich blood then flows to the left side of the heart and into the ...Read more
Xray results showed perihilarbronchial wall thickening w/ perihliar densities w/out evidence of pleural effusion, focal consolidation or pneumothorax?
CT scan shows "greater prominence of triangular soft tissue in anterior-superior mediastinum suggestive of reactive thymic tissue" Concerned?
Please interpret this tissue biopsy. Fibrous pericardium with granulation tissue and fibrinous exudate. There is mild fibroplasia?
Healing: The pericardium has been injured in some way, perhaps by surgery or there may be a healing infection. What is means most of all is there isn't tumor. ...Read more
Mesothelioma induced pleural effusion, chemo failed,surgical given to adhese the gaps between mesothelium tissue to improve pleural effusion.
Which connective tissue diseases cause a skin rash? Punch biopsy suggestive of early connective tissue disease.
3.3cm soft tissue dens ant/sup mediastinum likely residual or reactive thymus tissue? Does ur need biopsy?
Could be either: The thymus tends to involute in adults and often is just a small vestige of an organ. It can however become active under certain circumstances. The most concerning issue would be a thymoma or tumor of the thymus gland. That is often seen in neurological conditions like myasthenia gravis. I would be curious to know how/why this was found. ...Read moreSee 1 more doctor answer
Pleural change: Nodular pleural thickening means an abnormally thick lining of the lung. ...Read more
My chess X-ray result :bilateral apical pleural thickening with underlying sub pleural blebs.
Is it a TB scar ?
Mesothelioma biopsy says 'portions of fibrous tissue infiltrated by malignant cells forming nests. tumor cells +'ve for CK7 and calretinin. prognosis?
Marker not prognosis: CK7 and calretinin are used to verify that the tumor is mesothelial in origin (versus adenocarcinoma of the lung). It does not provide information about prognosis. Factors associated with pleural mesothelioma prognosis include: functional status, blood counts, histology (epithelial best vs fibrosarcomatous poorest), and tumor size (degree of involvement of pleural cavity). Several new trials. ...Read more
Vats wedge lung resection on solitary nodule. Results: multiple necrotizing granulomas negative for microorganisms afb & gms. Lymph nodes benign fibroadipose tissue. Tissue being cultured for what?
10 yr bc survivor . Cxr showed a solid nodule in lung, or in chest wall. What's the difference of lung and chest wall? Scar tissue fm mastectomy ?
Need Further Work-Up: The chest wall refers to the ribcage and muscles that cover them; the lungs are within the rib cage. A solid nodule in either location, especially if it is new, requires further testing & possible biopsy to determine if it is cancerous or scar tissue; this should begin with a (pet) ct to determine exactly where this nodule is. ...Read moreSee 1 more doctor answer
Not necessarily: An infiltrate seen on a cxr or ct scan can be cancer or infection (pneumonia) or inflammation. It is by no means definitive for cancer. If it looks suspecious enough on the scan, the next steps are further imaging or direct biopsy of the abnormality. ...Read moreSee 1 more doctor answer
The body is composed of tissue that are classically described as beiing derived from three basic embyonic layers known as the endoderm, mesoderm and ectoderm that then differentiate into the structures that compose the body such as skin, soft tissues, bone, muscle, organs, etc. Stem cells are not differentiated and have the potential to ...Read more
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