Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Case Reports
. 2016 Feb 3;2(1):e11-e13.
doi: 10.1055/s-0036-1572359. eCollection 2016 Mar.

Infection or Malignancy? Malignant Pulmonary Mass Mimicking Pneumonia

Affiliations
Case Reports

Infection or Malignancy? Malignant Pulmonary Mass Mimicking Pneumonia

Serdar Evman et al. Surg J (N Y). .

Abstract

A 36-year-old woman, unresponsive to pneumonia antibiotherapy followed by antituberculosis treatment, was referred to our clinic. Thorax computed tomography (CT) and positron emission tomography CT showed cystic mass and mediastinal lymph node with suspicion of malignancy. Fine needle aspiration biopsy and mediastinoscopy showed no malignancy, so the patient underwent an exploratory thoracotomy. A frozen section of wedge-resected mass was reported as adenocarcinoma, leading to right lower lobectomy with mediastinal lymph node dissection. Besides cutting-edge diagnostic techniques, exploratory thoracotomy for cavitary lung lesions can still be necessary, as the last-line choice. The probability of malignancy must always be considered, despite a patient's age or symptoms.

Keywords: exploratory thoracotomy; lung cancer; positron emission tomography; pulmonary cavity.

PubMed Disclaimer

Figures

Fig. 1
Fig. 1
Chest X-ray of the patient at admission to the pulmonology clinic.
Fig. 2
Fig. 2
(a) Thorax computed tomography (CT) after antibiotic therapy and (b) positron emission tomography/CT after antibiotic and antituberculosis therapy showing the mass and hilar (no. 10) lymph node (white arrow).

References

    1. Madhusudhan K S, Gamanagatti S, Seith A, Hari S. Pulmonary infections mimicking cancer: report of four cases. Singapore Med J. 2007;48(12):e327–e331. - PubMed
    1. Ryu J H, Swensen S J. Cystic and cavitary lung diseases: focal and diffuse. Mayo Clin Proc. 2003;78(06):744–752. - PubMed
    1. Tsang K WT, Jones B, Mungall I PF. A case of rapidly expanding tuberculous lung cavity after bronchoscopy. Respir Med. 1997;91(06):377–379. - PubMed
    1. Lee C H, Kim W J, Yoo C G et al.Response to empirical anti-tuberculosis treatment in patients with sputum smear-negative presumptive pulmonary tuberculosis. Respiration. 2005;72(04):369–374. - PubMed
    1. Wang J Y, Hsueh P R, Jan I S et al.Empirical treatment with a fluoroquinolone delays the treatment for tuberculosis and is associated with a poor prognosis in endemic areas. Thorax. 2006;61(10):903–908. - PMC - PubMed

Publication types