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A young lady with prolonged menstruation and a large lung mass

Julian Wei Ee Tong, Sze Shyang Kho, Swee Kim Chan, Siew Teck Tie
Breathe 2022 18: 220009; DOI: 10.1183/20734735.0009-2022
Julian Wei Ee Tong
Division of Respiratory Medicine, Dept of Medicine, Sarawak General Hospital, Ministry of Health, Kuching, Sarawak, Malaysia
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Sze Shyang Kho
Division of Respiratory Medicine, Dept of Medicine, Sarawak General Hospital, Ministry of Health, Kuching, Sarawak, Malaysia
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Swee Kim Chan
Division of Respiratory Medicine, Dept of Medicine, Sarawak General Hospital, Ministry of Health, Kuching, Sarawak, Malaysia
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  • For correspondence: juliantongweiee@gmail.com
Siew Teck Tie
Division of Respiratory Medicine, Dept of Medicine, Sarawak General Hospital, Ministry of Health, Kuching, Sarawak, Malaysia
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Abstract

Clinicians should maintain a high level of clinical suspicion for invasive aspergillosis in patients receiving immunosuppression, as early diagnosis and treatment are essential to prevent significant morbidity and mortality https://bit.ly/3qLG9Yx

A 33-year-old woman was admitted to our hospital for prolonged menstruation, fever and productive cough of 2 weeks’ duration. Her past medical history was notable for a molar pregnancy that had been treated with suction and curettage 5 years previously, with sustained decrease in serum beta-human chorionic gonadotropin (β-hCG) hormone levels during post-operative follow-up. This had been followed by a successful spontaneous vaginal delivery 3 years prior to this current presentation.

On examination, the patient appeared pale and emaciated. She weighed 40 kg at 160 cm, with a body mass index of only 15.6 kg·m−2. Her blood pressure was 108/68 mmHg, with regular heart rate of 62 beats per min and body temperature of 37.2°C. Her respiratory rate was 20 breaths per min, with oxygen saturation of 100% in ambient air. Chest examination revealed dull percussion notes over the left hemithorax with reduced breath sounds. The remainder of the examination was unremarkable: there were no palpable abdominal or pelvic masses, nor lymph nodes; normal first and second heart sounds; and no rash or oral thrush. Her neurological examination was normal. A plain chest radiograph was performed in the emergency unit.

FIGURE 1
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FIGURE 1

Chest radiograph on presentation.

Task 1

Describe the plain chest radiograph in figure 1.

Answer 1

This chest radiograph in anterior–posterior projection shows a total opacification of the left hemithorax.

The abnormal chest radiograph raised the suspicion of an intrathoracic mass; hence, contrast-enhanced computed tomography (CT) was arranged. Blood investigations revealed hypochromic microcytic anaemia with a haemoglobin level of 9.2 g·dL−1. Renal and liver function tests were normal. Serum β-hCG was significantly elevated at 27 645 mIU·mL−1 and remained persistently so for 1 month.

FIGURE 2
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FIGURE 2

CT of the thorax on admission.

Task 2

What does the CT of the thorax show in figure 2?

Answer 2

The CT shows a large left lung mass with hydropneumothorax and mediastinal lymphadenopathy. The lung mass measured 7.2×9.7×11.1 cm.

Further imaging with contrast-enhanced CT of the brain, abdomen and pelvis did not demonstrate any focal enhancing brain lesion or abnormal leptomeningeal enhancement. The uterus was homogeneously enhancing with no focal lesions and normal ovaries bilaterally. The rest of the intra-abdominal organs were normal. Flexible bronchoscopy was performed next, in view of the suspicious CT finding. This revealed a yellowish intraluminal mass obstructing the distal left main bronchus, with normal adjacent bronchial mucosa (figure 3).

FIGURE 3
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FIGURE 3

Flexible bronchoscopy showed a yellowish intraluminal mass obstructing the distal left main bronchus.

Pending histopathological examination of the endobronchial mass biopsies, a provisional high-confidence diagnosis of recurrent gestational trophoblastic disease (GTD) with lung metastasis was made on the basis of an elevated serum β-hCG post molar pregnancy and radiological evidence of thoracic metastasis [1]. The patient was thus started on systemic chemotherapy with a 2-weekly etoposide–methotrexate–actinomycin (EMA) regimen.

The histopathological examination of the endobronchial biopsies revealed florid septated fungal hyphae with dichotomous branching, highly suggestive of Aspergillus with no evidence of malignancy. Bronchoalveolar lavage was negative for fungal culture. Our clinical impression was Aspergillus colonisation of endobronchial GTD mass. In view of her immunocompromised state during ongoing chemotherapy (post third cycle by this time), oral voriconazole was initiated. Meanwhile, her serum β-hCG level had responded dramatically, falling to 22.1 mIU·mL−1 after three cycles of EMA.

Unfortunately, 3 days before commencement of her fourth cycle of chemotherapy, the patient presented to hospital with progressively worsening effort tolerance and an incessant cough. On examination, she was breathless and distressed. Her oxygen saturation under ambient air was 88%. She remained anaemic with haemoglobin of 9.2 g·dL−1, with a total white cell count of 10.7×103 per μL and platelets of 603×103 per μL. A chest radiograph showed the left lung mass had shrunk, but also showed multiple new nodules in the right lung field. Empirical antibiotic therapy was commenced with intravenous piperacillin–tazobactam. CT pulmonary angiogram for severe type 1 respiratory failure was also performed and was negative for pulmonary embolism.

FIGURE 4
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FIGURE 4

CT of the thorax prior to the fourth cycle of chemotherapy.

Task 3

What does the CT of the thorax show in figure 4?

Answer 3

The CT shows significant reduction in size of the previous lung mass and extensive bilateral consolidations with diffuse ground-glass nodules associated with a halo sign. The halo sign is a feature seen on CT of the thorax, which is described as a ground-glass opacity surrounding a pulmonary nodule or mass, typically found in angio-invasive aspergillosis.

Simultaneously, a transthoracic echocardiogram, performed for frequent ventricular bigeminies with premature atrial contractions, revealed a free-floating 1.75×1.44 cm left atrial mass originating from the pulmonary vein (figure 5). There was also a small non-tamponading pericardial effusion.

FIGURE 5
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FIGURE 5

Transthoracic echocardiogram in apical four-chambered view and right parasternal long axis view. Arrows: free-floating left atrial mass arising from the pulmonary vein.

Flexible bronchoscopy was repeated, and debulking of the now necrotic tissue at the left main bronchus revealed a hyperaemic and unhealthy left lower lobe bronchus. The mucosa at the posterior wall was eroded and covered by a pseudomembrane, and the apical segment of the left lower lobe (B6) ostium was no longer visible. Endobronchial cryobiopsy from the left main bronchus yielded only fibro-necrotic tissue with no granulomas or malignant cells. Bronchial washing grew Pseudomonas aeruginosa, while cultures for fungus and mycobacterium were again negative. Serum galactomannan was also negative.

Task 4

What is the provisional diagnosis?

Answer 4

Locally invasive pulmonary aspergillosis with direct mediastinal invasion to heart and lung in recurrent GTD with lung metastasis.

The constellation of CT and echocardiographic findings prompted us towards the diagnosis of invasive pulmonary aspergillosis. The endobronchial biopsy that yielded florid septated hyphae prior to initiation of chemotherapy further supported our clinical suspicion. The possibility of worsening lung metastasis was deemed unlikely, as the patient demonstrated therapeutic response to chemotherapy in terms of serum β-hCG normalisation and also showed shrinking of the left hemithorax mass on the repeated CT scan.

The patient was commenced on intravenous amphotericin B and completed the 2-week course uneventfully. She was also anticoagulated with low-molecular-weight heparin. Her breathlessness improved and oxygen supplementation was gradually discontinued.

Task 5

What is the minimum duration for antifungal therapy for invasive aspergillosis?

Answer 5

Treatment duration is recommended for a minimum of 6–12 weeks. Other factors that influence treatment duration are duration and degree of immunosuppression, site of disease and response to antifungal therapy [2].

The patient was eventually discharged with maintenance oral itraconazole for a total duration of 6 months. The remainder of her chemotherapy regimen was uneventful and routine post-treatment gynaecological follow-up showed complete and persistent suppression of serum β-hCG level. After 6 months of antifungal therapy, she improved remarkably, with resolution of cough and improvement in her functional status, with weight gain of 20 kg. Serial chest radiographs and a repeat CT of the thorax demonstrated marked improvement, with only cicatrisation bronchiectasis over the apical segment of the left lower lobe (figure 6), consistent with a scarred left B6 on surveillance bronchoscopy. Cardiac magnetic resonance imaging showed complete resolution of the left atrial mass with no structural heart lesion, further supporting the diagnosis of direct cardiac Aspergillus invasion. The patient remained well, 1 year after initial presentation. She continues to attend follow-up visits in gynaecological and respiratory clinics.

FIGURE 6
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FIGURE 6

Complete resolution of lung mass with cicatrisation bronchiectasis over the apical segment of the left lower lobe.

Discussion

GTDs are characterised by the abnormal proliferation of trophoblasts of the placenta. Incidence is higher in Asians compared to the rest of the world [3]. These diseases include a spectrum of tumours, from complete and partial hydatidiform moles to placental site trophoblastic tumours to choriocarcinomas, which vary in their propensity for local invasion and metastasis. As the presence of metastases in GTD will influence treatment strategy, clinicians should search for any potential metastases, which commonly occur in lung, vagina, liver or brain [4]. The International Federation of Gynecology and Obstetrics (FIGO) recommends that CT or magnetic resonance imaging of the brain may be performed to diagnose brain metastases [1]. Hence, our patient underwent contrast-enhanced CT of the brain, which was fortunately negative. Magnetic resonance imaging of the brain is a more sensitive imaging modality and is helpful in the evaluation of high-risk patients [4].

Lungs remain the most common site of distant metastasis, with an incidence of up to 76% [5]. The majority of these lung metastases are symptomatic, with dyspnoea, chest pain, cough or haemoptysis, and with abnormal radiological findings [5]. However, metastatic choriocarcinoma presenting as a large lung mass is relatively rare, with only a few cases reported in the literature [6]. Although there is a lack of histological evidence in our case, the temporal relationship, between significant size reduction of the lung mass as well as normalisation of serum β-hCG level with treatment, highly supports the diagnosis of recurrent GTD with lung metastasis. Moreover, our patient demonstrated a persistent elevated serum β-hCG level for 1 month prior to treatment initiation. This hormonal elevation without other plausible clinical explanation in a patient with previous molar pregnancy is supportive of a diagnosis of recurrent GTD, even without a histological diagnosis [1].

Aspergilli are ubiquitous fungi that spread via airborne spores and may cause severe disease in immunocompromised hosts. Disease manifestations range from invasive pulmonary aspergillosis in immunocompromised hosts to chronic necrotising aspergillosis in patients with chronic lung disease, aspergillomas in patients with cavitary lung diseases as well as hypersensitivity reaction such as allergic bronchopulmonary aspergillosis [7]. Aspergillus colonisation of large central obstructive endobronchial airway tumours has been infrequently reported, and can obscure diagnosis of the underlying malignancy [8]. Hence, clinical acumen is required to correctly diagnose the underlying malignancy in the context of a non-diagnostic endobronchial biopsy. Clinicians should also be wary that patients with Aspergillus colonisation may develop invasive disease if they become immunocompromised, as demonstrated in our case. Recognition of host factors and imaging clues should prompt early search for histological and mycological evidence. Empirical antifungal therapy should be commenced without delay if clinical diagnostic criteria are met, as survival rates for invasive aspergillosis are as low as 52.2%, especially in immunocompromised hosts [9].

Locally invasive aspergillosis is a rapidly progressing disease with high mortality that occurs most commonly in immunocompromised individuals [10]. The disease principally involves the sino-pulmonary tract, which may lead to local invasion into surrounding mediastinal organs as seen in our case. This case demonstrates the post-chemotherapy invasive progression of Aspergillus: as an initial coloniser, to invasion through the endobronchial tree, with eventual intracardiac extension. However, diagnosis of invasive aspergillosis can be challenging, due to non-specific symptoms and relatively low sensitivity of cultures. Hence, well-validated clinical diagnostic criteria for invasive fungal disease, such as defined by the European Organisation for Research and Treatment of Cancer/Mycoses Study Group (EORTC/MSG), have been formulated to aid clinicians in making this difficult diagnosis (table 1) [11]. Our patient fulfilled criteria for proven disease, with endobronchial biopsy specimens showing florid septated fungal hyphae highly suggestive of Aspergillus. Furthermore, she also had the host factor of being immunocompromised due to chemotherapy, with CT scan demonstrating a halo sign. Fortunately, this prompted early antifungal treatment, with an exceptional outcome for her.

View this table:
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TABLE 1

Definitions for invasive fungal disease

Acknowledgements

We would like to thank our colleagues from the Gynaecology, Infectious Disease and Cardiology Units of Sarawak General Hospital (Kuching, Sarawak, Malaysia) for co-managing this patient with a complicated clinical course.

Footnotes

  • Author contributions: S.S. Kho initiated the idea for case reporting and prepared the final copy of the manuscript with J.W.E. Tong and S.K. Chan. S.S. Kho, S.K. Chan and S.T. Tie were involved in the overall management of the patient. All authors read and approved the final manuscript.

  • Conflict of interest: The authors have no conflicts of interests to declare.

  • Received January 16, 2022.
  • Accepted March 22, 2022.
  • Copyright ©ERS 2022
http://creativecommons.org/licenses/by-nc/4.0/

Breathe articles are open access and distributed under the terms of the Creative Commons Attribution Non-Commercial Licence 4.0.

References

  1. ↵
    1. Ngan HY,
    2. Bender H,
    3. Benedet JL, et al.
    Gestational trophoblastic neoplasia, FIGO 2000 staging and classification. Int J Gynaecol Obstet 2003; 83: Suppl. 1, 175–177. doi:10.1016/S0020-7292(03)90120-2
    OpenUrlCrossRefPubMed
  2. ↵
    1. Patterson TF,
    2. Thompson GR 3rd,
    3. Denning DW, et al.
    Practice guidelines for the diagnosis and management of aspergillosis: 2016 update by the Infectious Diseases Society of America. Clin Infect Dis 2016; 63: e1–e60. doi:10.1093/cid/ciw326
    OpenUrlCrossRefPubMed
  3. ↵
    1. Tham BWL,
    2. Everard JE,
    3. Tidy JA, et al.
    Gestational trophoblastic disease in the Asian population of Northern England and North Wales. BJOG 2003; 110: 555–559. doi:10.1046/j.1471-0528.2003.01413.x
    OpenUrlCrossRefPubMed
  4. ↵
    1. Lok C,
    2. Frijstein M,
    3. van Trommel N
    . Clinical presentation and diagnosis of gestational trophoblastic disease. Best Pract Res Clin Obstet Gynaecol 2021; 74: 42–52. doi:10.1016/j.bpobgyn.2020.12.001
    OpenUrl
  5. ↵
    1. Kumar J,
    2. Ilancheran A,
    3. Ratnam SS
    . Pulmonary metastases in gestational trophoblastic disease: a review of 97 cases. Br J Obstet Gynaecol 1988; 95: 70–74. doi:10.1111/j.1471-0528.1988.tb06482.x
    OpenUrlPubMed
  6. ↵
    1. Yen CC,
    2. Tsai HW,
    3. Yen CJ
    . Postmolar metastatic choriocarcinoma mimicking primary lung cancer. J Cancer Res Pract 2019; 6: 41–44. doi:10.4103/JCRP.JCRP_7_18
    OpenUrl
  7. ↵
    1. Zmeili OS,
    2. Soubani AO
    . Pulmonary aspergillosis: a clinical update. QJM 2007; 100: 317–334. doi:10.1093/qjmed/hcm035
    OpenUrlCrossRefPubMed
  8. ↵
    1. Nilsson JR,
    2. Restrepo CS,
    3. Jagirdar J
    . Two cases of endobronchial carcinoid masked by superimposed aspergillosis: a review of the literature of primary lung cancers associated with Aspergillus. Ann Diagn Pathol 2013; 17: 131–136. doi:10.1016/j.anndiagpath.2011.06.005
    OpenUrlPubMed
  9. ↵
    1. Nivoix Y,
    2. Velten M,
    3. Letscher-Bru V, et al.
    Factors associated with overall and attributable mortality in invasive aspergillosis. Clin Infect Dis 2008; 47: 1176–1184. doi:10.1086/592255
    OpenUrlCrossRefPubMed
  10. ↵
    1. Segal BH
    . Aspergillosis. N Engl J Med 2009; 360: 1870–1884. doi:10.1056/NEJMra0808853
    OpenUrlCrossRefPubMed
  11. ↵
    1. Blot SI,
    2. Taccone FS,
    3. Van den Abeele AM, et al.
    A clinical algorithm to diagnose invasive pulmonary aspergillosis in critically ill patients. Am J Respir Crit Care Med 2012; 186: 56–64. doi:10.1164/rccm.201111-1978OC
    OpenUrlCrossRefPubMed
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A young lady with prolonged menstruation and a large lung mass
Julian Wei Ee Tong, Sze Shyang Kho, Swee Kim Chan, Siew Teck Tie
Breathe Mar 2022, 18 (1) 220009; DOI: 10.1183/20734735.0009-2022

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A young lady with prolonged menstruation and a large lung mass
Julian Wei Ee Tong, Sze Shyang Kho, Swee Kim Chan, Siew Teck Tie
Breathe Mar 2022, 18 (1) 220009; DOI: 10.1183/20734735.0009-2022
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