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| ==Overview== | | ==Overview== |
| Rhabdomyoma is a [[benign]] [[tumor]] of [[Muscle|striated muscle]]. Rhabdomyomas are rare and can be classified into [[cardiac]] type and extracardiac type.The most common primary benign [[pediatric]] tumor of the heart is [[cardiac]] rhabdomyoma which can be seen mainly in [[fetal]] life and children, second most common primary [[benign]] cardiac tumor in children is [[fibroma]]. Most [[tumors]] regress spontaneously, [[prognosis]] depends on the location of [[tumor]] and size. [[Cardiac]] rhabdomyoma is strongly associated with [[tuberous sclerosis]]. | | Rhabdomyoma is a [[benign]] [[tumor]] of [[Muscle|striated muscle]]. Rhabdomyomas are rare and can be classified into [[cardiac]] type and extracardiac type.The most common primary benign [[pediatric]] tumor of the heart is [[cardiac]] rhabdomyoma which can be seen mainly in [[fetal]] life and children, second most common primary [[benign]] cardiac tumor in children is [[fibroma]]. Most [[tumors]] regress spontaneously, [[prognosis]] depends on the location of [[tumor]] and size. [[Cardiac]] rhabdomyoma is strongly associated with [[tuberous sclerosis]]. |
| ==Classification== | | === Laboratory Findings === |
| Rhabdomyoma may be classified into the following subtypes: <ref name="pmid25989364">{{cite journal |vauthors=McKinnon EL, Rand AJ, Selim MA, Fuchs HE, Buckley AF, Cummings TJ |title=Rhabdomyomatous mesenchymal hamartoma presenting as a sacral skin tag in two neonates with spinal dysraphism |journal=J. Cutan. Pathol. |volume=42 |issue=10 |pages=774–8 |date=October 2015 |pmid=25989364 |doi=10.1111/cup.12538 |url=}}</ref><ref name="pmid9424072">{{cite journal| author=Beghetti M, Gow RM, Haney I, Mawson J, Williams WG, Freedom RM| title=Pediatric primary benign cardiac tumors: a 15-year review. | journal=Am Heart J | year= 1997 | volume= 134 | issue= 6 | pages= 1107-14 | pmid=9424072 | doi= | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=9424072 }} </ref><ref name="pmid10865004">{{cite journal| author=Becker AE| title=Primary heart tumors in the pediatric age group: a review of salient pathologic features relevant for clinicians. | journal=Pediatr Cardiol | year= 2000 | volume= 21 | issue= 4 | pages= 317-23 | pmid=10865004 | doi=10.1007/s002460010071 | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=10865004 }} </ref><ref name="pmid12031001">{{cite journal| author=Elderkin RA, Radford DJ| title=Primary cardiac tumours in a paediatric population. | journal=J Paediatr Child Health | year= 2002 | volume= 38 | issue= 2 | pages= 173-7 | pmid=12031001 | doi= | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=12031001 }} </ref><ref name="pmid23151153">{{cite journal| author=Kocabaş A, Ekici F, Cetin Iİ, Emir S, Demir HA, Arı ME et al.| title=Cardiac rhabdomyomas associated with tuberous sclerosis complex in 11 children: presentation to outcome. | journal=Pediatr Hematol Oncol | year= 2013 | volume= 30 | issue= 2 | pages= 71-9 | pmid=23151153 | doi=10.3109/08880018.2012.734896 | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=23151153 }} </ref><ref name="pmid21992817">{{cite journal |vauthors=Lu DY, Chang S, Cook H, Alizadeh Y, Karam AK, Moatamed NA, Dry SM |title=Genital rhabdomyoma of the urethra in an infant girl |journal=Hum. Pathol. |volume=43 |issue=4 |pages=597–600 |date=April 2012 |pmid=21992817 |doi=10.1016/j.humpath.2011.06.012 |url=}}</ref>
| | *There are no specific laboratory findings associated with rhabdomyoma. |
| | | *The following laboratory studies may be ordered to rule out additional conditions: |
| === [[Neoplastic]] ===
| | **[[Complete blood count]] (CBC) |
| Neoplastic rhabdomyomas may be further classified into the following types:
| | **[[Hemoglobin]]/[[hematocrit]] |
| :*[[Adult]]
| | **[[Platelet count]] |
| :*[[Fetal]]
| | **[[Urinalysis]] |
| :*[[Genital]]
| |
| | |
| === [[Hamartoma|Hamartomataous]] ===
| |
| Hamartamatous rhabdomyomas may be further classified into the following types:
| |
| :*[[Cardiac rhabdomyoma]]
| |
| :*Rhabdomyomatous [[mesenchymal]] [[hamartomas]] of the skin(RMH) which is a rare [[congenital]] malformation involving the [[dermis]] and [[subcutaneous]] tissue, it can present as [[skin tag]] or even [[trigeminal neuralgia]] case reported. <ref name="pmid26037964">{{cite journal |vauthors=White LR, Agrawal V, Sutton L, Balbosa AC |title=Rhabdomyomatous mesenchymal hamartoma of the face causing trigeminal neuralgia |journal=Am J Case Rep |volume=16 |issue= |pages=338–40 |date=June 2015 |pmid=26037964 |pmc=4460909 |doi=10.12659/AJCR.893719 |url=}}</ref>
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| ==References== | | ==References== |
Overview
Rhabdomyoma is a benign tumor of striated muscle. Rhabdomyomas are rare and can be classified into cardiac type and extracardiac type.The most common primary benign pediatric tumor of the heart is cardiac rhabdomyoma which can be seen mainly in fetal life and children, second most common primary benign cardiac tumor in children is fibroma. Most tumors regress spontaneously, prognosis depends on the location of tumor and size. Cardiac rhabdomyoma is strongly associated with tuberous sclerosis.
Laboratory Findings
- There are no specific laboratory findings associated with rhabdomyoma.
- The following laboratory studies may be ordered to rule out additional conditions:
References
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