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1.
Int J Surg Case Rep ; 112: 109006, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37944310

RESUMO

INTRODUCTION: We report a rare case of the continuous type of splenogonadal fusion (SGF) in a young adolescent with preserved testis. CASE PRESENTATION: A 19-year-old male patient with a history of left inguinal hernia repair 10 years ago presented with a palpable mass on the left side. Computed tomography revealed a 58x37mm mass with a tissue density of 47HU, demonstrating vigorous enhancement following contrast administration and displaying well-defined margins with the left testicle. It was noted to be growing vertically in the left inguinal canal and to be continuous with the lower pole of the native spleen. The patient underwent laparoscopic surgery to remove the splenic tail in the abdomen and to separate the scrotal spleen from the left testicle through the left inguinal tract. The histopathological examination confirmed the presence of splenic tissue. DISCUSSION: SGF is often diagnosed incidentally during exploration or surgery for scrotal swelling or mass, cryptorchidism, or inguinal hernia in young patients. It is important to be aware of this condition to avoid unnecessary radical orchiectomy. CONCLUSION: Diagnosing the SGF preoperatively can be challenging. However, a combination of imaging modalities and negative tests for alpha-fetoprotein (AFP), lactate dehydrogenase (LDH), and beta-human chorionic gonadotropin (b-HCG) can aid in making an initial diagnosis. The use of laparoscopic surgery can further improve the diagnostic process, allowing clinicians to accurately diagnose SGF and make well-informed treatment decisions.

2.
Int J Surg Case Rep ; 110: 108697, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37611396

RESUMO

INTRODUCTION: We report a rare case of primary malignant melanoma with inguinal lymph node metastasis in the male urethra. CASE PRESENTATION: A 57-year-old male patient presented with a small tumor on the ventral surface of the penis, which was discovered 5 months ago and did not cause pain or discomfort. In the past month, the patient has developed symptoms of urinary incontinence. MRI and PET/CT scans revealed a primary tumor in the penile urethra, but no metastases were found. The patient underwent partial penectomy surgery and laparoscopic bilateral inguinal lymphadenectomy within one month. The pathological combined with immunohistochemical staining confirmed primary malignant melanoma in the urethra with right inguinal lymph node metastasis. Despite complying with surgical and immunotherapy treatment with Pembrolizumab for 18 cycles, the patient was diagnosed with recurrent cancer in the penile stump after 05 months and he passed away after 18 months. DISCUSSION: Urethral melanoma is a rare and highly invasive type of cancer. It was often diagnosed at a late stage because the initial symptoms were not obvious in the lower urinary tract. Additionally, cancer progressed very quickly, making it difficult to treat. CONCLUSION: Urethral melanoma, if detected at a late stage with lymph node metastasis, has a significantly poor prognosis irrespective of the treatment method employed. However, to our best knowledge, very few publications can be found on this disease, and the strategic treatment remained unknown.

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