Open AccessMetastatic transitional cell carcinoma presenting with skin metastasis
Author(s) -
Onur Açıkgöz,
Erkan Ölçücüoğlu,
Yusuf Kasap,
Metin Yığman,
Zeki Ender Güneş,
Eymen Gazel
Publication year - 2015
Publication title -
international journal of critical illness and injury science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.274
H-Index - 12
eISSN - 2231-5004
pISSN - 2229-5151
DOI - 10.4103/2229-5151.152346
Subject(s) - medicine , metastasis , abdomen , lesion , pathological , radiology , genitourinary system , surgery , physical examination , renal cell carcinoma , pathology , cancer
Transitional cell carcinomas (TCC) of upper urinary system account for 5% of all TCCs. The incidence of such metastases ranges from 0.18% to 2%. Experimental studies reported a general unsatisfactory survival time following skin metastasis. We report in this paper a case of metastatic urinary system TCC, which had become evident with a skin lesion in the right hypogastric region. A 60-year-old female patient with a history of being operated upon due to renal pelvic TCC was admitted to our outpatient clinic with complaints of red skin lesion in the near vicinity of the operational incision scar for 3 months. Her medical history revealed nothing but nephroureterectomy operation on the upper urinary system; moreover, it was learned that she had been ignoring what was recommended to her for routine controls. Thoraco-abdominal computed tomographic (CT) examination performed on the basis of aforementioned findings depicted a mass lesion of 24*20 mm dimension with high contrast uptake detected within the subcutaneous fat tissue in the right abdominal wall. The skin lesion depicted in CT was surgically excised. The pathological examination of the excised material was reported to be compatible with TCC. The patient was referred due to abdominal lesion to medical oncology after the operation. Followed up under chemotherapy protocol, the patient died 3 months after the metastasectomy operation. Skin metastasis of upper urinary system TCCs, especially renal pelvic TCCs, are quite rare conditions. Among the likely skin sites of metastasis for genitourinary system TCCs are head, face, extremities, suprapubic region and abdomen. Taking into consideration the low survival rates, the importance of early diagnosis of recurrences and/or distant metastases should be better appreciated. These patients die soon after the skin metastasis even with the administration of aggressive therapy. Similarly, our patient died 90 days after the diagnosis of skin metastasis despite the oncologic therapy.