Annals of African Medicine
Home About AAM Editorial board Ahead of print Current Issue Archives Instructions Subscribe Contact us Search Login 

Year : 2008  |  Volume : 7  |  Issue : 3  |  Page : 149-150 Table of Contents     

Sacrococcygeal teratoma in an adult female Nigerian

1 Department of Surgery, Dalhatu Araf Specialist Hospital Lafia, Nasarawa State, Nigeria
2 Department of Surgery, Gwagwalada Specialist Hospital, Federal Capital Territory, Abuja, Nigeria

Date of Web Publication22-Sep-2009

Correspondence Address:
K N Ozoilo
Department of Surgery, Dalhatu Araf Specialist Hospital Lafia, Nasarawa State
Login to access the Email id

Source of Support: None, Conflict of Interest: None

DOI: 10.4103/1596-3519.55661

Rights and Permissions

How to cite this article:
Ozoilo K N, Yilkudi M G, Ede J A. Sacrococcygeal teratoma in an adult female Nigerian. Ann Afr Med 2008;7:149-50

How to cite this URL:
Ozoilo K N, Yilkudi M G, Ede J A. Sacrococcygeal teratoma in an adult female Nigerian. Ann Afr Med [serial online] 2008 [cited 2022 Jul 5];7:149-50. Available from:

Sacrococcygeal teratoma (SCT), though rare, is the most commonly diagnosed childhood tumor, occurring in about 1: 40 000 live births.[1],[2] Said to arise from the primitive totipotent cells of Hensen's node,[3] it is usually diagnosed at birth because of its obvious nature and delayed presentations are unusual. It has a risk of malignant transformation that parallels the age of the patient.

We saw a 45-year old female who presented with a swelling in the lower back since birth. It had grown considerably and prevented her from sitting erect. Initially painless, it had become painful following incision by a traditional blood letter, two months earlier. It was also discharging offensive fluid from the site of the incision. Two years earlier she had had an episode of pain for which she presented to a peripheral hospital. She was offered surgery then but declined. That episode resolved spontaneously and she had been symptom free untill the present episode. She was married and had ten children.

Physical examination revealed a middle aged female in painful distress. There was a sessile mass attached to her sacrum and projecting down like an extra appendage [Figure 1]. It was tender, cystic in some areas and hard in others. A shallow ulcer on the apex exuded clear offensive sero-purulent fluid. The anal orifice was displaced anteriorly but the sphincter was intact. There was no intra-rectal extension of the mass. There were no motor or sensory deficits in the lower limbs. Hematocrit was 37%, serum electrolytes and urea were within normal range and pelvic x-ray showed a soft tissue mass with no calcifications and no bony abnormalities. She could not afford pelvic ultrasonography,α -fetoprotein or β- HCG assays.

With a working diagnosis of infected sacrococcygeal teraroma, she was commenced on broad spectrum antibiotics and offered excision biopsy. At surgery, the tumor was dissected completely with excision of the coccyx. The displaced anal orifice was repositioned and the wound closed over a closed suction drainage. Post operatively, the patient developed superficial wound infection which resolved on antibiotics and sitz baths. She was discharged on the 14th day post operatively but never attended any outpatient follow up. She was also discovered not to have sent the specimen for histology as instructed. Sacrococcygeal teratoma is usually diagnosed at birth because of its obvious nature. The tumor can grow to quite considerable proportions and the mature teratoma may possess digits and assume the appearance of a third leg projecting from the sacrum.[4]

The high risk of malignant transformation makes adult presentation particularly unusual, [5] but it is reported from time to time. Our patient had lived all her life, marrying and bearing children despite her obvious anomaly. Although the clinical examination and intra-operative findings seemed to suggest a benign tumor, the histology report would have afforded us a definitive diagnosis. The role played by poverty and ignorance in our patient's case needs emphasis. She had a fairly balanced family and social life, not unduly concerned with the abnormality which protruded like an extra limb from her behind. She was unaware of the threat that a malignant transformation posed to her life with the progression of time. Only the unbearable pain and offensive discharge of infection forced her to seek and accept treatment.

We recommend that enlightenment campaigns be mounted about congenital anomalies educating people about their causes, effects, management and prevention. The target audience would mainly be rural dwellers especially in the ante-natal setup. These campaigns could be incorporated into already existing maternal and child health programmes. We also urge clinicians to take the pains to educate patients in greater detail about their conditions at every opportunity.

   References Top

1.Harbon S, PhelineY. Giant sacrococcygeal teratoma in adults.Ann Chir Esthet.1989; 34:153-159.  Back to cited text no. 1      
2.Oury AP, Demarche M, Hoyoux C, Erpicum P. Importance of long term follow up of infants operated for sacrococcygeal teratoma.Rev Med Liege. 1998; 53:537-540. Medline: 9834677   Back to cited text no. 2      
3.Stojanovic J, Papa J, Cicin-Sain S, Marinsek Cicin-Sain V, Agbaba M. Congenital cysts and teratomas in the sacrococcygeal region.Rofo.1982; 137:560-563. Medline: 6217129   Back to cited text no. 3      
4.Shonubi AMO, Musa AA, Akiode O, Salami BA, Kingu HJC, Adnan SM. Mature sacrococcygeal teratoma: a case report and literature review.West Afr J Med. 2004; 23:176-179. Medline: 15287301   Back to cited text no. 4      
5.Dragomirescu C, Budu S, Sabau D, Juvara T. Sacrococcygeal teratoma in the adult.Rev Chir Oncol Radiol Oftalmol Stomatol Chir.1980; 29:391-396.  Back to cited text no. 5      


  [Figure 1]AnnAfrMed_2008_7_3_149_55661_f1.jpg

This article has been cited by
1 Adult Sacrococcygeal Teratoma: The third leg
M.S. Kiran Kumar Yekula,Anudeep Yekula
International Journal of Surgery Case Reports. 2015; 14: 146
[Pubmed] | [DOI]
2 Sacrococcygeal Fetiform Teratoma Altman Type 1: A Rare Case Report in a 11 Year Old Girl
Neelam Sood,Meenakshi Kamboj,Maninder Chaabra
Indian Journal of Surgery. 2013; 75(S1): 359
[Pubmed] | [DOI]
3 Sacrococcygeal teratoma with an accessory limb an unusual presentation
Journal of Pediatric Surgery Case Reports. 2013; 1(3): 42
[VIEW] | [DOI]


    Similar in PUBMED
   Search Pubmed for
   Search in Google Scholar for
    Access Statistics
    Email Alert *
    Add to My List *
* Registration required (free)  

  In this article
    Article Figures

 Article Access Statistics
    PDF Downloaded48    
    Comments [Add]    
    Cited by others 3    

Recommend this journal