GRAWITZ’S TUMOR
Definition of Grawitz’s tumor
- Grawitz’s tumor is a type of kidney tumor primarily composed of renal tissue and blood vessels.
- Also known as renal cell carcinoma, it is a malignant tumor that originates from the epithelial cells of the kidney.
Pathology of Grawitz’s tumor
- The tumor grows extensively in the renal parenchyma and invades the surrounding structures, including the renal capsule, fat, and blood vessels.
- Microscopically, the tumor is characterized by large, irregular cells with clear or eosinophilic cytoplasm and a prominent nucleus.
- The tumor cells are arranged in a solid or alveolar pattern and are often surrounded by a fibrotic stroma.
Types of Grawitz’s tumor
- Clear cell type: This is the most common type of renal cell carcinoma, accounting for about 70% of all cases.
- Papillary type: This type of tumor is characterized by small, finger-like projections (papillae) that grow into the renal pelvis.
- Chromophobe type: This type of tumor is characterized by large, pale cells with a distinctive cell membrane.
- Collecting duct type: This type of tumor is rare and is thought to arise from the collecting ducts of the kidney.
Clinical manifestations and diagnostic findings
- Symptoms: Patients with Grawitz’s tumor may present with a range of symptoms, including hematuria (blood in the urine), flank pain, weight loss, and anemia.
- Diagnosis: The diagnosis of Grawitz’s tumor is typically made using imaging studies, such as CT or MRI scans, which show a mass in the kidney.
- Laboratory findings: Patients with Grawitz’s tumor may have elevated levels of lactate dehydrogenase (LDH) and other tumor markers.
Management of Grawitz’s tumor
- Surgery: The treatment of choice for Grawitz’s tumor is surgical resection of the affected kidney (nephrectomy).
- Nephrectomy: This involves removing the entire kidney, along with any surrounding tissues that are affected by the tumor.
- Radical nephrectomy: This involves removing the entire kidney, along with the adrenal gland and any surrounding lymph nodes.
- Partial nephrectomy: This involves removing only the affected portion of the kidney, while preserving as much normal kidney tissue as possible.
Complications of Grawitz’s tumor
- Metastasis: Grawitz’s tumor can metastasize to other parts of the body, including the lungs, bones, and brain.
- Obstruction: The tumor can cause obstruction of the renal pelvis or ureter, leading to urinary retention and other complications.
- Hemorrhage: The tumor can cause bleeding into the renal pelvis or ureter, leading to hematuria and other complications.
Homeopathic therapeutic medicines
- Arsenicum album: Indicated for symptoms such as hematuria, flank pain, and weight loss.
- Carcinosin: Indicated for symptoms such as metastasis, obstruction, and hemorrhage.
- Phosphorus: Indicated for symptoms such as anemia, fatigue, and weakness.
Operative technique for Grawitz’s tumor
- Step 1: The patient is positioned in the supine position and the abdomen is prepared for surgery.
- Step 2: A midline incision is made in the abdomen, and the peritoneum is incised to expose the kidney.
- Step 3: The kidney is mobilized and the renal vessels are ligated and divided.
- Step 4: The kidney is removed and the abdomen is closed in layers.
Blood supply and nerve supply of the kidney
- Blood supply: The kidney receives its blood supply from the renal arteries, which arise from the aorta.
- Nerve supply: The kidney is innervated by the renal plexus, which arises from the aortic plexus and the sympathetic trunk.
Clinical anatomy of the kidney
- Location: The kidney is located in the retroperitoneal space, behind the peritoneum.
- Relations: The kidney is related to the adrenal gland, the renal vessels, and the ureter.
- Surface markings: The surface markings of the kidney include the renal notch and the renal impression.