Insulinoma classification: Difference between revisions
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*Insulinoma being a pancreatic neuroendocrine tumor may be classified into several subtypes based on Ameri: | |||
**[classification method 1] | |||
**[classification method 2] | |||
**[classification method 3] | |||
OR | |||
* Previously insulinoma was classified into 2 subtypes based on hormonal level as determined by radioimmunoassay<ref name="pmid6311653">{{cite journal| author=Berger M, Bordi C, Cüppers HJ, Berchtold P, Gries FA, Münterfering H et al.| title=Functional and morphologic characterization of human insulinomas. | journal=Diabetes | year= 1983 | volume= 32 | issue= 10 | pages= 921-31 | pmid=6311653 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=6311653 }} </ref>: | * Previously insulinoma was classified into 2 subtypes based on hormonal level as determined by radioimmunoassay<ref name="pmid6311653">{{cite journal| author=Berger M, Bordi C, Cüppers HJ, Berchtold P, Gries FA, Münterfering H et al.| title=Functional and morphologic characterization of human insulinomas. | journal=Diabetes | year= 1983 | volume= 32 | issue= 10 | pages= 921-31 | pmid=6311653 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=6311653 }} </ref>: | ||
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**Group B of scarce B cells with medullary arrangement and irregular immunofluorescence | **Group B of scarce B cells with medullary arrangement and irregular immunofluorescence | ||
* | * | ||
*Based on the duration of symptoms, [disease name] may be classified as either acute or chronic. | *Based on the duration of symptoms, [disease name] may be classified as either acute or chronic. | ||
OR | OR | ||
Revision as of 16:13, 10 August 2017
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Insulinoma classification On the Web |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief:
Overview
- There is no established system for the classification of [disease name].
OR
- [Disease name] may be classified according to [classification method] into [number] subtypes/groups: [group1], [group2], [group3], and [group4].
OR
- [Disease name] may be classified into [large number > 6] subtypes based on [classification method 1], [classification method 2], and [classification method 3].
- [Disease name] may be classified into several subtypes based on [classification method 1], [classification method 2], and [classification method 3].
OR
- Based on the duration of symptoms, [disease name] may be classified as either acute or chronic.
OR
- If the staging system involves specific and characteristic findings and features:
- According to the [staging system + reference], there are [number] stages of [malignancy name] based on the [finding1], [finding2], and [finding3]. Each stage is assigned a [letter/number1] and a [letter/number2] that designate the [feature1] and [feature2].
OR
- The staging of [malignancy name] is based on the [staging system].
OR
- There is no established system for the staging of [malignancy name].
Classification
- Insulinoma may be classified according to malignant potential into 2 subtypes/groups:
- Benign
- Malignant
- 90% of insulinoma are benign in nature while 10% has a malignant potential to invade adjacent soft tissues or structures. The malignant type is mostly associated with MEN 1 syndrome.They also have a recurrence rate which is higher in those with MEN1 (21% at 10 and 20 years) than without it(5% at 10 and 7% at 20 years)[1]
- Insulinoma being a pancreatic neuroendocrine tumor may be classified into several subtypes based on Ameri:
- [classification method 1]
- [classification method 2]
- [classification method 3]
OR
- Previously insulinoma was classified into 2 subtypes based on hormonal level as determined by radioimmunoassay[2]:
- Group A of abundant B cells with trabecular arrangement and uniform insulin immunofluorescence
- Group B of scarce B cells with medullary arrangement and irregular immunofluorescence
- Based on the duration of symptoms, [disease name] may be classified as either acute or chronic.
OR
- If the staging system involves specific and characteristic findings and features:
- According to the [staging system + reference], there are [number] stages of [malignancy name] based on the [finding1], [finding2], and [finding3]. Each stage is assigned a [letter/number1] and a [letter/number2] that designate the [feature1] and [feature2].
OR
- The staging of [malignancy name] is based on the [staging system].
OR
- There is no established system for the staging of [malignancy name].
References
- ↑ F. J. Service, M. M. McMahon, P. C. O'Brien & D. J. Ballard (1991). "Functioning insulinoma--incidence, recurrence, and long-term survival of patients: a 60-year study". Mayo Clinic proceedings. 66 (7): 711–719. PMID 01677058. Unknown parameter
|month=ignored (help) - ↑ Berger M, Bordi C, Cüppers HJ, Berchtold P, Gries FA, Münterfering H; et al. (1983). "Functional and morphologic characterization of human insulinomas". Diabetes. 32 (10): 921–31. PMID 6311653.