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 Table of Contents  
CASE REPORT
Year : 2016  |  Volume : 5  |  Issue : 1  |  Page : 34-36

Renal cell carcinoma presenting as recurrence in vastus intermedius after 22 years of long-term disease free survival: A rare metastatic presentation


1 Department of Radiation Oncology, Sher I Kashmir Institute of Medical Sciences, Soura, Srinagar, Jammu and Kashmir, India
2 Department of Anaesthesiology, Pain and Critical Care, Sher I Kashmir Institute of Medical Sciences, Soura, Srinagar, Jammu and Kashmir, India
3 Medical Officer, Directorate of Health Services, Kashmir Division, Srinagar, Jammu and Kashmir, India

Date of Web Publication6-Jan-2016

Correspondence Address:
Dr. Talib Khan
Department of Anaesthesiology, Pain and Critical Care, Sher I Kashmir Institute of Medical Sciences, Srinagar - 190 011, Jammu and Kashmir
India
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Source of Support: None, Conflict of Interest: None


DOI: 10.4103/2278-0513.172026

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  Abstract 

Renal cell carcinoma (RCC) has widespread and unpredictable metastatic potential, even when the curative nephrectomy is performed. RCC can metastasize via venous and lymphatic routes virtually to any site but commonly metastasizes to lungs, lymph nodes, bones, liver, and brain. Muscular metastases are rare from RCC. After 22 years of curative radical nephrectomy and disease-free follow-up, the patient presented with discomfort on walking and climbing upstairs and also complained of thigh swelling confirmed on clinical examination. Noncontrast computed tomography showed mass lesion in quadriceps muscle (vastus intermedius), fine needle aspiration cytology revealed metastatic deposits of RCC. Rest of the metastatic evaluation was normal. In long-term survivors of RCC, skeletal muscle survey (SMS) should be included in addition to metastatic evaluation for other sites, as the current case is an eye opener for the inclusion of SMS in the metastatic evaluation of such patients.

Keywords: Curative radical nephrectomy, muscle metastasis, renal cell carcinoma, vastus intermedius


How to cite this article:
Wani SQ, Khan T, Wani SY, Malik TR, Najmi AM, Mir LR, Teli MA, Lone MM, Afroz F, Khan NA. Renal cell carcinoma presenting as recurrence in vastus intermedius after 22 years of long-term disease free survival: A rare metastatic presentation. Clin Cancer Investig J 2016;5:34-6

How to cite this URL:
Wani SQ, Khan T, Wani SY, Malik TR, Najmi AM, Mir LR, Teli MA, Lone MM, Afroz F, Khan NA. Renal cell carcinoma presenting as recurrence in vastus intermedius after 22 years of long-term disease free survival: A rare metastatic presentation. Clin Cancer Investig J [serial online] 2016 [cited 2021 Aug 2];5:34-6. Available from: https://www.ccij-online.org/text.asp?2016/5/1/34/172026


  Introduction Top


Renal cell carcinoma (RCC) account for approximately 3% of adult malignancies and occur in a male-female ratio of 1.6:1. They are more common among urban than rural residents. Most of the cases of renal carcinoma occur in persons aged 50–70 years.[1],[2],[3] RCC may be asymptomatic initially or may present as an incidental finding on imaging, or may present as multiple signs and symptoms caused either by local extension or by metastatic spread, however, classical triad of hematuria, flank pain, and abdominal mass may rarely be present.[1],[2],[3],[4]

All patients with RCC resected by partial or radical nephrectomy face the risk of metastasis, and it is not unusual for such metastases to be found in follow-ups. The most common sites for metastases are lung, liver, bones, and brain.[1],[2],[3],[4],[5] muscular metastasis is rare and few cases are reported in literature.

Here, we present a case of 72 years ex-smoker Asian male who was treated with curative nephrectomy for RCC in March 1993 and was followed up closely for 22 years when, the patient showed the metastatic recurrence at the unusual distant site in the vastus intermedius (VI), which is the first report of RCC metastasis in VI in literature.


  Case Report Top


A 72-year-old ex-smoker Asian male, a farmer by occupation was diagnosed in February 1993 as a case of RCC on the right side Stage II (T2a, N0, M0), was treated by curative Radical nephrectomy on March 1993, the histopathology examination revealed Clear cell carcinoma. The patient was on regular follow for the last 22 years when in June 2015 he presented with discomfort on walking and climbing upstairs. The patient also complained of thigh swelling, confirmed on clinical examination. The patient was advised noncontrast computed tomography right leg that showed mass lesion in quadriceps muscle (VI) [Figure 1] and [Figure 2].
Figure 1: Noncontrast computed tomography of thigh showing skeletal muscle metastasis (M mets) in vastus intermedius in transverse view

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Figure 2: Noncontrast computed tomography of thigh showing skeletal muscle metastasis (M mets) in vastus intermedius in transverse and longitudinal view

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After patient's refusal for biopsy, fine-needle aspiration cytology of the swelling revealed metastatic deposits of RCC. The patient was also subjected to rest of the body scan to rule out any other metastatic sites, and the scan was normal for other sites. Whole-body imaging was done for evaluation of primary and other potential sites of metastasis that was normal except the involved site.


  Discussion Top


RCC has widespread and unpredictable metastatic potential, even after the curative nephrectomy is performed. RCC can metastasize via venous and lymphatic routes.[1],[2],[3] RCC is able to metastasize to virtually any site but commonly metastasizes to lungs, lymph nodes, bones, liver, and brain.[1],[2],[3],[5],[6],[7],[8]

However, many unusual sites of metastasis of RCC have been cited in literature, namely stomach, gallbladder, oropharynx, left ventricle, skin, tonsils, spleen, pancreas, pituitary gland, thyroid, breast, testicles, ciliary body, and small intestine.[9] The metastasis to the skeletal muscle is rare in literature <1%.[10],[11] In several autopsy series, about 0.4% of cases with RCC had skeletal muscle metastases.[8],[12] However, few reports show RCC metastasis to skeletal muscle in literature.[8],[13] Despite rich blood supply, the metastases to skeletal muscle are very rare. The reasons for the rarity can be explained hypothetically as follows; high pressure of tissue due to exercise-related, increased blood flow preventing implantation, and growth of tumor cells, prevention of tumor cell growth by lactic acid production, inhibition of the metastasis by skeletal muscle-derived peptidic factor, protease inhibitors found in the extracellular matrix of muscle tissue might be protective factor against tumor metastasis, and antitumor activity of the lymphocytes and natural killers.[10],[14],[15]


  Conclusion Top


In long-term survivors of RCC, skeletal muscle survey (SMS) should be included in addition to metastatic evaluation for other sites, as the current case is an eye opener for the inclusion of SMS in the metastatic evaluation of such patients.

Financial support and sponsorship

Nil.

Conflicts of interest

There are no conflicts of interest.

 
  References Top

1.
Linehan WM, Rini BI, Yang JC. Cancer of the kidney. In: De Vita VT, Lawrence TS, Rosenberg SA, editors. DeVita, Hellman and Rosenberg's Cancer: Principles and Practice of Oncology. 8th ed., Vol. 1, Ch. 40, Sec. 3. Philadelphia: Wolters Kluwer/Lippincott Williams and Wilkins; 2008.  Back to cited text no. 1
    
2.
Wong WW, Buskirk SJ, Tan WW, Peterson JL, Haddock MG, Parker AS, et al. Kidney and ureteral carcinoma. In: Gunderson LL, Tepper JE, editors. Clinical Radiation Oncology. 3rd ed., Ch. 54. Philadelphia: Elsevier Saunders; 2012.  Back to cited text no. 2
    
3.
Michalski JM. Kidney, renal pelvis, and ureter. In: Halperin EC, Perez CA, Brady LW, editors. Perez and Brady's Principles and Practice of Radiation Oncology. 5th ed., Ch. 60. Philadelphia: Wolters Kluwer/Lippincott Williams and Wilkins; 2008.  Back to cited text no. 3
    
4.
Gupta K, Miller JD, Li JZ, Russell MW, Charbonneau C. Epidemiologic and socioeconomic burden of metastatic renal cell carcinoma (mRCC): A literature review. Cancer Treat Rev 2008;34:193-205.  Back to cited text no. 4
    
5.
Taira H, Ishii T, Inoue Y, Hiratsuka Y. Solitary psoas muscle metastasis after radical nephrectomy for renal cell carcinoma. Int J Urol 2005;12:96-7.  Back to cited text no. 5
    
6.
Sakamoto A, Yoshida T, Matsuura S, Tanaka K, Matsuda S, Oda Y, et al. Metastasis to the gluteus maximus muscle from renal cell carcinoma with special emphasis on MRI features. World J Surg Oncol 2007;5:88.  Back to cited text no. 6
    
7.
McNichols DW, Segura JW, DeWeerd JH. Renal cell carcinoma: Long-term survival and late recurrence. J Urol 1981;126:17-23.  Back to cited text no. 7
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8.
Goger YE, Piskin MM, Balasar M, Kilinc M. Unusual presentation of renal cell carcinoma: Gluteal metastasis. Case Rep Urol 2013;2013:958957.  Back to cited text no. 8
    
9.
Vashi PG, Abboud E, Gupta D. Renal cell carcinoma with unusual metastasis to the small intestine manifesting as extensive polyposis: Successful management with intraoperative therapeutic endoscopy. Case Rep Gastroenterol 2011;5:471-8.  Back to cited text no. 9
    
10.
Pompo F, King JJ, Iwenofu OH, Ogilvie CM. Thigh mass in a 73-year-old man. Clin Orthop Relat Res 2008;466:1764-8.  Back to cited text no. 10
    
11.
Lohiya V, Lohiya S, Windsor K. A large thigh mass: A blood clot or a rare skeletal muscle metastasis from renal cell carcinoma. Springerplus 2013;2:399.  Back to cited text no. 11
    
12.
Togral G, Arikan M, Gungor S. Rare skeletal muscle metastasis after radical nephrectomy for renal cell carcinoma: Evaluation of two cases. J Surg Case Rep 2014;2014. pii: Rju101.  Back to cited text no. 12
    
13.
Ali SH, Chughtai H, Alali F, Diaczok B, Verardi M. Wrist drop: An atypical presentation of renal cell carcinoma. Am J Med Sci 2011;342:170-3.  Back to cited text no. 13
    
14.
Nabeyama R, Tanaka K, Matsuda S, Iwamoto Y. Multiple intramuscular metastases 15 years after radical nephrectomy in a patient with stage IV renal cell carcinoma. J Orthop Sci 2001;6:189-92.  Back to cited text no. 14
    
15.
Sridhar KS, Rao RK, Kunhardt B. Skeletal muscle metastases from lung cancer. Cancer 1987;59:1530-4.  Back to cited text no. 15
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