Importance Score: 62 / 100 π΄
Rare Case of Testicular Cancer Mimicking Pregnancy Hormone Levels Reported
Choriocarcinoma, an exceptionally uncommon malignancy predominantly affecting pregnant individuals, has been diagnosed in a male patient, presenting a unique medical anomaly. This aggressive cancer, typically originating in the uterus after pregnancy, manifested in the testicles of a 52-year-old man, increasing its rarity.
Understanding Choriocarcinoma
The scarcity of this condition in males is underscored by the limited number of documented cases globally. Doctors detailed this unusual presentation, highlighting the diagnostic complexities and aggressive nature of testicular choriocarcinoma.
Unusual Presentation in Male Patient
A 52-year-old man, unaware of his affliction, sought medical advice for a painless swelling in his lower right abdomen, near the hip. He reported that the swelling had gradually increased over three months. Clinical examination revealed the mass extended into his scrotum.
Symptoms and Diagnosis
While choriocarcinoma can manifest with diverse symptoms, including breast enlargement in men, diminished testicular size, and reduced sexual desire, the patient’s sole presenting complaint was abdominal distension.
Following an initial assessment, the patient was referred to a urologist for comprehensive evaluation. Advanced tests revealed significantly elevated levels of beta-hCG, a hormone primarily produced by the placenta during pregnancy.
His beta-hCG concentration fluctuated between 236 and 335 IU/L, a range typically observed in women at four weeks of gestation. Men generally produce minimal beta-hCG, with normal levels below 2 IU/L, compared to non-pregnant women with levels under 5 IU/L.
Further radiological investigations, including abdominal and pelvic scans, confirmed testicular choriocarcinoma. The cancer had unfortunately metastasized, spreading to the lymph nodes, liver, lungs, and bones.
Aggressive Nature and Treatment Challenges
Dr. Abdelkader Chaar, a specialist in testicular choriocarcinomas, classifies these tumors as the “most aggressive and rapidly arising germ cell tumors.” Often, diagnosis occurs after the cancer has already disseminated throughout the body.
It is estimated that in the United States, approximately 9,720 new cases of testicular cancer will be diagnosed in 2025. Choriocarcinomas constitute less than two percent of these cases, emphasizing their rarity.
The diagnosed patient underwent six cycles of chemotherapy to reduce the tumor size. Subsequently, he had surgery to remove his testicles, followed by additional chemotherapy treatments.
Devastating Outcome Highlights Need for Vigilance
Initially, the patient responded positively to the therapeutic interventions. However, two months post-surgery, he began experiencing seizures. Subsequent CT scans revealed brain metastasis, indicating the cancer’s relentless spread.
Tragically, ten months after the initial diagnosis, the patient, a married father of three, succumbed to the disease.
Doctors from Jalan Hospital in Malaysia documented this case, emphasizing the diagnostic and therapeutic challenges posed by testicular choriocarcinoma.
In their report published in the American Journal of Case Reports, the medical team concluded: “Testicular choriocarcinoma poses a significant clinical challenge due to its rarity and aggressiveness.” They advocate for “individualized and multidisciplinary management approaches” to effectively manage this complex and challenging medical condition.