Read -Challenging case: Persistent ureteral stone in a 76-year-old male Here we present a patient who was found to have a small renal mass only after presenting with large-volume diffuse metastatic disease to the contralateral gluteal region causing obstructive [urologytimes.com]

This artificially created black line is located at the junction of fat (present in AML cells) and water (present in renal parenchyma) and results in a sharp delineation of the muscle-fat boundary (Figure 5). [jbsr.be]

We present the case of a 59-year-old male who presented with a symptomatic ureteral calculus and was found to have an intravascular lipoma of the right renal vein with extension into the IVC. [pubmed.ncbi.nlm.nih.gov]

This paper presents a renal lipoma in 63 year old female patient. The tumor size of 7.5×4.5 cm was located in her right kidney, clearly delineated from the surrounding kidney tissue, and histology was completely built of mature adipose tissue. [degruyter.com]

Clinical Presentation A 59-year-old male initially presented to an outside hospital with right flank pain and gross haematuria due to a partially obstructing right ureteral calculus. [birpublications.org]

• Intravenous Administration

  After intravenous administration of gadolinium, renal AMLs show hypointense compared to renal parenchyma. However, these enhancement characteristics appear to be similar to those of hypovascular RCCs [11, 17]. [jbsr.be]

• Soft Tissue Swelling

  History A 57-year-old man initially presents to a general surgeon with a chief complaint of right lower back and posterior neck pain, with associated soft tissue swelling. [urologytimes.com]

• Cyanosis

  Extremities had no edema or cyanosis, with mildly decreased strength of his right leg. [urologytimes.com]

• Neck Pain

  History A 57-year-old man initially presents to a general surgeon with a chief complaint of right lower back and posterior neck pain, with associated soft tissue swelling. [urologytimes.com]

• Testicular Mass

  Also see -Challenging case: CT indicates germ cell tumor, but no palpable testicular mass present The patient was referred to medical oncology and elected to enroll in a clinical trial. [urologytimes.com]

• Multiple Pulmonary Nodules

  CT chest showed multiple pulmonary nodules bilaterally and a large, expansile lytic lesion of the left scapula, all concerning for metastatic disease. [urologytimes.com]

A size threshold for treatment, however, remains controversial [2, 24, 25, 26]. [jbsr.be]

Help improve disease prognosis and reasonable treatment. [vinmec.com]

Despite earlier detection and treatment of renal masses, the mortality for kidney cancer patients has not improved (J Natl Cancer Inst 2006; 98:1331–4). [urologytimes.com]

[…] intrinsically fat-containing.22 First described by Masson in 1923,23 intravascular haemangioendothelioma is a lesion characterized by endothelial proliferation within medium-sized veins; however, only rare cases have been reported in the abdomen.24 Treatment [birpublications.org]

Management and Treatment How is renal angiomyolipoma treated? Renal angiomyolipoma treatment varies widely, from active surveillance to medication to surgical removal. [my.clevelandclinic.org]

Help improve disease prognosis and reasonable treatment. [vinmec.com]

In contrast to the benign prognosis of classic renal AMLs, the epithelioid variant may undergo malignant transformation, although this is rare. This is manifested by local aggressiveness, including lymphadenopathy, and distal metastases. [jbsr.be]

Outlook / Prognosis What can I expect if I have this condition? Renal angiomyolipomas are usually small, and they rarely become a major problem. But a very small proportion can become malignant (cancerous) or cause serious bleeding. [my.clevelandclinic.org]

The prognosis of renal sinus tumors is good. CT, MRI and IVU analysis have great value in orientation and qualitative diagnosis of renal sinus tumors. [spandidos-publications.com]

At Vinmec International General Hospital, there is a package of urological examination and screening to help customers detect diseases early and have effective treatment and prevent dangerous complications. [vinmec.com]

Bravi et al2 describe a patient who developed a thrombotic complication owing to the occlusive effects of a lipoma preventing adequate venous return. [birpublications.org]

Therefore, accurate preoperative diagnosis of renal AMLs is critical to prevent unnecessary nephrectomies and preserve renal functions [4]. [jbsr.be]

Prevention How can I reduce my risk of renal AML? There are no strategies to prevent the genetic mutations that lead to renal angiomyolipoma. [my.clevelandclinic.org]