choriocarcinoma: meaning, definition, pronunciation and examples
Very rare in general use; low to medium frequency within medical/oncology contexts.Exclusively technical/medical; formal academic/professional register.
Quick answer
What does “choriocarcinoma” mean?
A highly malignant form of cancer arising from the trophoblast cells of the placenta.
Audio
Pronunciation
Definition
Meaning and Definition
A highly malignant form of cancer arising from the trophoblast cells of the placenta.
A rare, aggressive cancer originating in the uterus from placental tissue (chorionic cells) after a pregnancy, miscarriage, or molar pregnancy; it can metastasize rapidly to other organs like the lungs, liver, and brain.
Dialectal Variation
British vs American Usage
Differences
No significant lexical or usage differences. Both use the same term. Spelling follows standard norms (no variation).
Connotations
Identical clinical connotations in both varieties.
Frequency
Equally rare and technical in both dialects.
Grammar
How to Use “choriocarcinoma” in a Sentence
The patient was diagnosed with choriocarcinoma.Choriocarcinoma is treated with combination chemotherapy.Choriocarcinoma following a hydatidiform mole requires monitoring.Vocabulary
Collocations
Examples
Examples of “choriocarcinoma” in a Sentence
adjective
British English
- The choriocarcinoma cells were highly aggressive.
- She underwent choriocarcinoma treatment.
American English
- The choriocarcinoma lesion was identified via scan.
- He specializes in choriocarcinoma research.
Usage
Meaning in Context
Business
Not used.
Academic
Used in medical journals, oncology textbooks, and research papers on reproductive cancers.
Everyday
Virtually never used; a patient might be told "a rare type of pregnancy-related cancer" instead.
Technical
Standard term in pathology reports, oncology consultations, and clinical guidelines for gestational trophoblastic neoplasia.
Vocabulary
Synonyms of “choriocarcinoma”
Neutral
Weak
Vocabulary
Antonyms of “choriocarcinoma”
Watch out
Common Mistakes When Using “choriocarcinoma”
- Mispronouncing as 'chorio-carcino-ma' with equal stress; correct stress is on 'ri', 'car', and 'no'.
- Confusing it with other uterine cancers like endometrial carcinoma.
- Using it as a general term for any cancer related to pregnancy.
FAQ
Frequently Asked Questions
No, it is a malignant cancer that can develop from tissue that would normally become the placenta, often after a pregnancy, miscarriage, or molar pregnancy.
Extremely rarely, a form called non-gestational choriocarcinoma can occur in other sites (like the testes) but is a different disease entity. The classic choriocarcinoma is gestational and occurs in people who have been pregnant.
Yes, it is one of the most curable solid tumours, even when metastatic, due to its high sensitivity to chemotherapy, especially when diagnosed and treated early.
Irregular vaginal bleeding after a pregnancy or miscarriage is common, but it may also present with symptoms from metastases, such as coughing up blood (lung metastases) or neurological symptoms (brain metastases).
A highly malignant form of cancer arising from the trophoblast cells of the placenta.
Choriocarcinoma is usually exclusively technical/medical; formal academic/professional register. in register.
Choriocarcinoma: in British English it is pronounced /ˌkɔːrɪəʊˌkɑːsɪˈnəʊmə/, and in American English it is pronounced /ˌkɔrioʊˌkɑrsəˈnoʊmə/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think: 'Chorio' (as in chorion, a placental membrane) + 'carcinoma' (cancer). A cancer of the chorion.
Conceptual Metaphor
Often conceptualized as a 'rogue' or 'invasive' placental tissue.
Practice
Quiz
Choriocarcinoma is most specifically associated with which of the following?