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Bronchogenic carcinoma presenting as a pseudopregnancy
D Manzi1, B Greenberg, D Maier
1Department of Obstetrics and Gynecology, University of Connecticut Health Center, Farmington.
Chest
|February 1, 1995
Summary
An occult lung cancer can elevate human chorionic gonadotropin (hCG) levels, mimicking pregnancy. This diagnostic challenge in women of childbearing age requires clinical awareness for accurate diagnosis.
Area of Science:
- Oncology
- Endocrinology
Background:
- Bronchogenic carcinoma can present with unusual paraneoplastic syndromes.
- Elevated human chorionic gonadotropin (hCG) is typically associated with pregnancy or specific germ cell tumors.
Observation:
- A young woman with an occult lung cancer presented with secondary amenorrhea.
- Her elevated beta-hCG levels were initially misattributed to pregnancy.
Findings:
- Occult bronchogenic carcinoma can manifest solely through elevated beta-hCG levels.
- This presentation can lead to diagnostic confusion with pregnancy in reproductive-aged women.
Implications:
- Physicians must consider non-pregnancy related causes for elevated beta-hCG in women of childbearing age.
- Increased awareness of this rare presentation can improve early diagnosis of occult lung cancer.