A 46-year-old female asked:
i have a 2.2 cm exophytic rt renal lower pole mildly complex cyst. what to do?
1 doctor answer • 1 doctor weighed in

Dr. Paxton Daniel answered
Radiology 39 years experience
Renal cysts: Are categorized using the bosniak classification scheme. This sounds like a bosniak ii lesion: minimally complex; a few thin (< 1mm) septa, thin ca++; non-enhancing high-attenuation (due to to proteinaceous or hemorrhagic fluid) renal lesions of less than 3 cm are also included in this category; these lesions are generally well marginated.
If so, no followup is needed.
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Similar questions
United Kingdom
A 36-year-old female asked:
Is a complex cyst something a should worry about?
1 doctor answer • 1 doctor weighed in

Dr. Masoud Sadighpour answered
Internal Medicine 38 years experience
Complex cyst: Where is it? In liver, kidney or ovaries. Each different organ means different possibilities.
Complex cyst in ovaries mostly means internal bleeding, and needs to be repeated in few weeks.
Kidney and liver complex cysts might need to be followed by ct or mri.
Please talk to your doctor.
5490 views
China
A 34-year-old female asked:
What does small renal 9mm cyst means? Is this simple or complex cyst?
1 doctor answer • 1 doctor weighed in

Dr. Michael Dansie answered
Family Medicine 16 years experience
Likely simple: The vast majority of simple cysts require no treatment. Pain can occur especially if the cyst enlarges. Cyst sizes in patients who require intervention generally range from 5 to 20 cm. You should see your family practice physician if you are having issues.
5460 views
Buffalo, NY
A 35-year-old male asked:
Can a left hemiscrotal complex cyst just be managed through observation if not giving me any symptoms anymore?
1 doctor answer • 1 doctor weighed in

Dr. Phillip Goebel answered
Emergency Medicine 16 years experience
Talk with urologist: You should talk with your urologist who has seen the scan. Complex cysts can be cancerous sometimes. Your urologist should be able to give you a better idea of that risk.
3796 views
UT
A 19-year-old female asked:
Is it normal for a doctor to want to wait and see if my complex cyst bursts?
2 doctor answers • 3 doctors weighed in

Dr. Karen Butler answered
Family Medicine 21 years experience
Ans: Well perhaps. Need a little more history. Has the cyst been there for a while and has there been enlargement in size? Need some more information. But most often the cyst will rupture on its own
2029 views
NJ
A 32-year-old female asked:
Should I be concerned over a 1.5 cm complex cyst? The doctor doesnt seem to worry.
1 doctor answer • 1 doctor weighed in

Dr. Silviu Pasniciuc answered
Internal Medicine 27 years experience
Concerns : Unclear about the cyst location, assuming ovarian. While most are benign, surveillance is needed as some do turn to be cancerous. Depending on actual location of the cyst, a specialist is usually needed in order to address promptly significant changes.
91 views
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Last updated Jun 14, 2013
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