Rheumatoid lung nodule

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Rheumatoid lung nodule, also rheumatoid nodule of the lung, is an uncommon benign lung lesion associated with rheumatoid arthritis.

General

Common associations:[1]

Gross/radiology

Features:[1]

  • Usually upper lung fields, peripheral and round.
  • +/-Cavitation (~50% of cases).

Microscopic

Features:[2]

Dx:

Images

www:

Stains

See also

References

  1. 1.0 1.1 1.2 Gómez Herrero, H.; Arraiza Sarasa, M.; Rubio Marco, I.; García de Eulate Martín-Moro, I.. "Pulmonary rheumatoid nodules: presentation, methods, diagnosis and progression in reference to 5 cases.". Reumatol Clin 8 (4): 212-5. doi:10.1016/j.reuma.2011.09.004. PMID 22265461.
  2. 2.0 2.1 2.2 Chhakchhuak, CL.; Khosravi, M.; Lohr, KM. (2013). "Role of (18)F-FDG PET Scan in Rheumatoid Lung Nodule: Case Report and Review of the Literature.". Case Rep Rheumatol 2013: 621340. doi:10.1155/2013/621340. PMID 23984160.