Craniopharyngioma differential diagnosis: Difference between revisions

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==Differentiating Craniopharyngioma from other Diseases==
==Differentiating Craniopharyngioma from other Diseases==
Craniopharyngioma is a mass in the pituitary region. The common pituitary masses that can be confused with craniopharyngioma are following.<ref name="pmid1260697">{{cite journal |vauthors=Petito CK, DeGirolami U, Earle KM |title=Craniopharyngiomas: a clinical and pathological review |journal=Cancer |volume=37 |issue=4 |pages=1944–52 |date=April 1976 |pmid=1260697 |doi= |url=}}</ref>
Craniopharyngioma is a mass in the pituitary region. The common pituitary masses that can be confused with craniopharyngioma are following.<ref name="pmid1260697">{{cite journal |vauthors=Petito CK, DeGirolami U, Earle KM |title=Craniopharyngiomas: a clinical and pathological review |journal=Cancer |volume=37 |issue=4 |pages=1944–52 |date=April 1976 |pmid=1260697 |doi= |url=}}</ref> <ref name="pmid9761047">{{cite journal |vauthors=Bunin GR, Surawicz TS, Witman PA, Preston-Martin S, Davis F, Bruner JM |title=The descriptive epidemiology of craniopharyngioma |journal=J. Neurosurg. |volume=89 |issue=4 |pages=547–51 |date=October 1998 |pmid=9761047 |doi=10.3171/jns.1998.89.4.0547 |url=}}</re
*[[Sarcoid]], sellar tumour ([[pituitary]] adenoma)
*[[Sarcoid]], sellar tumour ([[pituitary]] adenoma)
*[[Aneurysm]]
*[[Aneurysm]]
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*[[Optic nerve glioma]]
*[[Optic nerve glioma]]


General ''imaging differential'' considerations include:<ref name="pmid1260697">{{cite journal |vauthors=Petito CK, DeGirolami U, Earle KM |title=Craniopharyngiomas: a clinical and pathological review |journal=Cancer |volume=37 |issue=4 |pages=1944–52 |date=April 1976 |pmid=1260697 |doi= |url=}}</ref>
General ''imaging differential'' considerations include:<ref name="pmid1260697">{{cite journal |vauthors=Petito CK, DeGirolami U, Earle KM |title=Craniopharyngiomas: a clinical and pathological review |journal=Cancer |volume=37 |issue=4 |pages=1944–52 |date=April 1976 |pmid=1260697 |doi= |url=}}</ref> <ref name="pmid9761047">{{cite journal |vauthors=Bunin GR, Surawicz TS, Witman PA, Preston-Martin S, Davis F, Bruner JM |title=The descriptive epidemiology of craniopharyngioma |journal=J. Neurosurg. |volume=89 |issue=4 |pages=547–51 |date=October 1998 |pmid=9761047 |doi=10.3171/jns.1998.89.4.0547 |url=}}</re
*'''Rathke cleft cyst'''
*'''Rathke cleft cyst'''
**No solid or enhancing component
**No solid or enhancing component
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* [[Lung]] involvement
* [[Lung]] involvement
* [[GI bleeding]]
* [[GI bleeding]]
* [[Lymphadenopathy|Lymph node enlargement]]<ref name="pmid1340034">{{cite journal| author=Ghosh KN, Bhattacharya A| title=Gonotrophic nature of Phlebotomus argentipes (Diptera: Psychodidae) in the laboratory. | journal=Rev Inst Med Trop Sao Paulo | year= 1992 | volume= 34 | issue= 2 | pages= 181-2 | pmid=1340034 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=1340034  }} </ref>
* [[Lymphadenopathy|Lymph node enlargement]]<ref name="pmid1340034">{{cite journal| author=Ghosh KN, Bhattacharya A| title=Gonotrophic nature of Phlebotomus argentipes (Diptera: Psychodidae) in the laboratory. | journal=Rev Inst Med Trop Sao Paulo | year= 1992 | volume= 34 | issue= 2 | pages= 181-2 | pmid=1340034 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=1340034  }} </ref> <ref name="pmid9761047">{{cite journal |vauthors=Bunin GR, Surawicz TS, Witman PA, Preston-Martin S, Davis F, Bruner JM |title=The descriptive epidemiology of craniopharyngioma |journal=J. Neurosurg. |volume=89 |issue=4 |pages=547–51 |date=October 1998 |pmid=9761047 |doi=10.3171/jns.1998.89.4.0547 |url=}}</re
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* CD1a and CD45 +
* CD1a and CD45 +

Revision as of 16:11, 14 January 2019

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Associate Editor(s)-in-Chief: Marjan Khan M.B.B.S.[2]

Overview

Craniopharyngioma must be differentiated from other pituitary masses such as sarcoid, pituitary adenoma, aneurysm, teratoma, tuberculosis, rathke cleft cyst, chordoma, hypothalamic glioma, hamartoma of tuber cinereum, histiocytosis, meningioma and optic nerve glioma.

Differentiating Craniopharyngioma from other Diseases

Craniopharyngioma is a mass in the pituitary region. The common pituitary masses that can be confused with craniopharyngioma are following.[1]

Type of DI Subclass Disease Defining signs and symptoms Lab/Imaging findings
Central Acquired Histiocytosis
  • Bone lysis and fracture
  • Purulent otitis media
  • Diabetes insipidus and delayed puberty
  • Maxillary, mandibular, and gingival disease
  • Rash and maculoerythematous skin lesions
  • Scaly, erythematous scalp patches
  • Lung involvement
  • GI bleeding
  • Lymph node enlargement[2] <ref name="pmid9761047">Bunin GR, Surawicz TS, Witman PA, Preston-Martin S, Davis F, Bruner JM (October 1998). "The descriptive epidemiology of craniopharyngioma". J. Neurosurg. 89 (4): 547–51. doi:10.3171/jns.1998.89.4.0547. PMID 9761047.</re
  • CD1a and CD45 +
  • Interleukin-17 (ILITA)
Skull x-ray of a patient with Langerhan's histiocytosis showing lytic lesions - Case courtesy of Dr Hani Salam, Radiopaedia.org, rID: 9459
Craniopharyngioma
Brain MRI showing suprasellar mass consistent with the diagnosis of craniopharyngioma - Case courtesy of A.Prof Frank Gaillard, Radiopaedia.org, rID: 16812
Sarcoidosis
Contrast-enhanced patches in a patient previously diagnosed with lung sarcoidosis - Case courtesy of A.Prof Frank Gaillard, Radiopaedia.org, rID: 10930
Congenital Hydrocephalus Dilated ventricles on CT and MRI
Obstructive hydrocephalus showing dilated lateral ventricles - Case courtesy of Dr Paul Simkin, Radiopaedia.org, rID: 30453
Wolfram Syndrome (DIDMOAD)
Nephrogenic Acquired Drug-induced (demeclocycline, lithium)
Hypercalcemia
  • Ca levels greater than 11 meq/L
Hypokalemia
  • K levels less than 3meq/L on CBC
Multiple myeloma
Skeletal survey in a patient with multiple myeloma showing multiple lytic lesions - Case courtesy of A.Prof Frank Gaillard, Radiopaedia.org, rID: 7682
Sickle cell disease
Blood film showing the sickle cells - By Dr Graham Beards - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=18421017
Primary polydipsia Psychogenic
Gestational diabetes insipidus
Diabetes mellitus
  • Elevated blood sugar levels >126
  • Elevated HbA1c > 6.5

References

  1. Petito CK, DeGirolami U, Earle KM (April 1976). "Craniopharyngiomas: a clinical and pathological review". Cancer. 37 (4): 1944–52. PMID 1260697.
  2. Ghosh KN, Bhattacharya A (1992). "Gonotrophic nature of Phlebotomus argentipes (Diptera: Psychodidae) in the laboratory". Rev Inst Med Trop Sao Paulo. 34 (2): 181–2. PMID 1340034.


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