Small cell carcinoma of the lung differential diagnosis: Difference between revisions

	Small Cell Carcinoma of the Lung Microchapters
Home
Patient Information
Overview
Historical Perspective
Pathophysiology
Causes
Differentiating Small Cell Carcinoma of the Lung from other Diseases
Epidemiology and Demographics
Risk Factors
Screening
Natural History, Complications and Prognosis
Diagnosis
Diagnostic Study of Choice
History and Symptoms
Physical Examination
Laboratory Findings
Electrocardiogram
X-ray
CT scan
MRI
Other Imaging Findings
Other Diagnostic Studies
Treatment
Medical Therapy
Radiation Therapy
Surgery
Prevention
Future or Investigational Therapies
Case Studies
Case #1
Small cell carcinoma of the lung differential diagnosis On the Web
Most recent articles
Most cited articles
Review articles
CME Programs
Powerpoint slides
Images
American Roentgen Ray Society Images of Small cell carcinoma of the lung differential diagnosis All Images X-rays Echo & Ultrasound CT Images MRI
Ongoing Trials at Clinical Trials.gov
US National Guidelines Clearinghouse
NICE Guidance
FDA on Small cell carcinoma of the lung differential diagnosis
CDC on Small cell carcinoma of the lung differential diagnosis
Small cell carcinoma of the lung differential diagnosis in the news
Blogs on Small cell carcinoma of the lung differential diagnosis
Directions to Hospitals Treating Small cell carcinoma of the lung
Risk calculators and risk factors for Small cell carcinoma of the lung differential diagnosis

VisualWikitext

Revision as of 14:20, 28 March 2018

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Overview

Depending on the presentation, lung cancer should be differentiated from other lung diseases such as pulmonary tuberculosis, lung abscess, and respiratory tract infection and autoimmune diseases affecting the respiratory tract. Once lung cancer is confirmed, small cell carcinoma should be differentiated from other non-small cell carcinoma based on histopathological findings.

Differential Diagnosis

Small cell lung cancer should be differentiated from other diseases causing cough, hemoptysis and weight loss. The following are the differentials:^[1]

Organ system		Diseases	Clinical manifestations								Diagnosis				Other features
			Symptoms							Physical exam	Diagnosis
			Onset	Duration	Productive cough	Hemoptysis	Weight lost	Fever	Dyspnea	Ascultation	Lab findings	Imaging	PFT	Gold standard
Respiratory	Parenchyma	Lung cancer^[2]^[3]	Chronic	Years	+	+	+	+/−	+	Hoarseness	The following investigations may be helpful: Complete blood count (CBC) ALT, AST Calcium Alkaline phosphatase LDH Creatinine	Contrast−enhanced CT of chest and upper abdomen	Not specific	Tissue biopsy (sample should be sufficient for molecular testing)	Risk factor: Cigarette smoking Types Small cell lung cancer (SCLC) Non−small cell lung cancer (NSCLC)
		Interstitial lung disease^[4]^[5]	Chronic	Variable	−	+	+	−	+	Wheezing Crackles or velcro rales Inspiratory high−pitched rhonchi	The following investigations may be helpful: Hepatic function test Renal function test CBC Serological testing	Nodular, reticular or both pattern in chest X−ray CT in patients with diffuse pulmonary lung disease	Reduction in FVC, RV, FRC, TLC and FEV1 on spirometry FEV1/FVC normal or increase Lung volumes Diffusion capacity (DLCO reduced)	Lung biopsy when lab, imaging, and PFT has indeterminate result	Clubbing is common in asbestosis and idiopathic pulmonary fibrosis
		Tuberculosis (TB)^[6]^[7]	Chronic	More than 2 or 3 weeks	+	+	+	+	+	Pleural effusion Crackles Whispered pectoriloquy Decreased fremitus Rhonchi	Sputum acid−fast bacilli (AFB) smear may be positive Mycobacterial culture may be positive Molecular testing may be helpful	Reactivation of TB is observed as infiltration in the upper lobe in chest X−Ray In patients with HIV, Tb is observed as lobar infiltration, adenopathy, lung mass named tuberculoma, small fibronodular lesions, and/or pleural effusion on chest X−Ray CT can detect early nodal process	Decreased FEV1 Reduced FVC	Isolation of Mycobacterium tuberculosis from some secretion	Etiology: Mycobacterium tuberculosis Complications: Pneumothorax, bronchiectasis, pulmonary destruction and chronic pulmonary aspergillosis
Cardiac		Pulmonary hypertension^[8]^[9]	Chronic	More than 2 years	−	+	+	−	+	Hoarseness	The following investigations may be helpful: HIV serology Antinuclear antibody (ANA) Rheumatoid factor (RF) Anti−neutrophil cytoplasmic antibody (ANCA)	Enlargement of the central pulmonary artery and right heart in chest X−Ray Pulmonary artery systolic pressure can be estimated in echocardiography	Low levels of FEV1 Decreased FVC DLCO reduced	Mean pulmonary artery pressure more than 25 mmHg at rest	Chest pain Ascites Syncope Peripherial edema
Organ system		Diseases	Clinical manifestations								Diagnosis				Other features
			Symptoms							Physical exam	Diagnosis
			Onset	Duration	Productive cough	Hemoptysis	Weight lost	Fever	Dyspnea	Ascultation	Lab findings	Imaging	PFT	Gold standard
Autoimmune		Wegener's disease (GPA) ^[10]^[11]	Chronic	Months	+	+	+	+	+	Hoarseness Stridor Wheezing	The following investigations may be helpful: ANCA, P−ANCA, C−ANCA BUN Creatinine Complete blood count Urinalysis Lung biopsy	Nodules, pulmonary infiltrates, reticular margins, pleural opacities and cavities in chest X−Ray Nodules, cavities and stellate−shaped peripherial pulmonary in chest CT Bronchoscopy may be helpful	Low levels of DLCO Reduce lung volumes	Tissue biopsy	Nasal crusting, sinus pain, chronic rhinosinusitis, nasal obstruction and discharge in upper airway Saddle nose deformity Purpura in lower extremities
		Microscopic polyangitis (MPA)^[12]	Chronic	Variable	+	+	+	+	+	Hoarseness Stridor Wheezing	The following investigations may be helpful: ANCA positive BUN Creatinine Complete blood count Urinalysis	Cavitation, nodules, and alveolar opacities in chest X−ray Head and chest CT may be helpful Electromyography/nerve conduction study may also be helpful	Reduced lung volumes	Tissue biopsy	Nerve damage Rhinosinusitis Purpura involving lower extremities
		Churg−Strauss^[13]^[14]	Chronic	Variable	+	+	+	+	+	Wheezing Rales Rhonchi Expiratory sounds(related to asthma)	Peripherial eosinophilia In active phase CRP and erytrocyte sedimentation rate high Elevated IgE ANCA positive	Infiltrates in chest X−Ray Ground glass opacities, tree−in−bud sign and small nodules in chest CT	Lung volumes decreased FVC reduced FEV1/FVC ratio <70%	Tissue biopsy	Asthma Eosinophilia Rhinosinusitis

References

↑ Bhatt M, Kant S, Bhaskar R (2012). "Pulmonary tuberculosis as differential diagnosis of lung cancer". South Asian J Cancer. 1 (1): 36–42. doi:10.4103/2278-330X.96507. PMC 3876596. PMID 24455507.
↑ Jemal A, Bray F, Center MM, Ferlay J, Ward E, Forman D (2011). "Global cancer statistics". CA Cancer J Clin. 61 (2): 69–90. doi:10.3322/caac.20107. PMID 21296855.
↑ Ost DE, Jim Yeung SC, Tanoue LT, Gould MK (2013). "Clinical and organizational factors in the initial evaluation of patients with lung cancer: Diagnosis and management of lung cancer, 3rd ed: American College of Chest Physicians evidence-based clinical practice guidelines". Chest. 143 (5 Suppl): e121S–e141S. doi:10.1378/chest.12-2352. PMC 4694609. PMID 23649435.
↑ Lama VN, Martinez FJ (2004). "Resting and exercise physiology in interstitial lung diseases". Clin. Chest Med. 25 (3): 435–53, v. doi:10.1016/j.ccm.2004.05.005. PMID 15331185.
↑ Chetta A, Marangio E, Olivieri D (2004). "Pulmonary function testing in interstitial lung diseases". Respiration. 71 (3): 209–13. doi:10.1159/000077416. PMID 15133338.
↑ Perlman DC, el-Sadr WM, Nelson ET, Matts JP, Telzak EE, Salomon N, Chirgwin K, Hafner R (1997). "Variation of chest radiographic patterns in pulmonary tuberculosis by degree of human immunodeficiency virus-related immunosuppression. The Terry Beirn Community Programs for Clinical Research on AIDS (CPCRA). The AIDS Clinical Trials Group (ACTG)". Clin. Infect. Dis. 25 (2): 242–6. PMID 9332519.
↑ Barnes PF, Verdegem TD, Vachon LA, Leedom JM, Overturf GD (1988). "Chest roentgenogram in pulmonary tuberculosis. New data on an old test". Chest. 94 (2): 316–20. PMID 2456183.
↑ Brown LM, Chen H, Halpern S, Taichman D, McGoon MD, Farber HW, Frost AE, Liou TG, Turner M, Feldkircher K, Miller DP, Elliott CG (2011). "Delay in recognition of pulmonary arterial hypertension: factors identified from the REVEAL Registry". Chest. 140 (1): 19–26. doi:10.1378/chest.10-1166. PMC 3198486. PMID 21393391.
↑ Sun XG, Hansen JE, Oudiz RJ, Wasserman K (2003). "Pulmonary function in primary pulmonary hypertension". J Am Coll Cardiol. 41 (6): 1028–35. PMID 12651053.
↑ Hoffman GS, Kerr GS, Leavitt RY, Hallahan CW, Lebovics RS, Travis WD, Rottem M, Fauci AS (1992). "Wegener granulomatosis: an analysis of 158 patients". Ann. Intern. Med. 116 (6): 488–98. PMID 1739240.
↑ Falk RJ, Gross WL, Guillevin L, Hoffman GS, Jayne DR, Jennette JC, Kallenberg CG, Luqmani R, Mahr AD, Matteson EL, Merkel PA, Specks U, Watts RA (2011). "Granulomatosis with polyangiitis (Wegener's): an alternative name for Wegener's granulomatosis". Arthritis Rheum. 63 (4): 863–4. doi:10.1002/art.30286. PMID 21374588.
↑ Jennette, J. Charles; Falk, Ronald J. (1997). "Small-Vessel Vasculitis". New England Journal of Medicine. 337 (21): 1512–1523. doi:10.1056/NEJM199711203372106. ISSN 0028-4793.
↑ Vaglio A, Buzio C, Zwerina J (2013). "Eosinophilic granulomatosis with polyangiitis (Churg-Strauss): state of the art". Allergy. 68 (3): 261–73. doi:10.1111/all.12088. PMID 23330816.
↑ Lanham JG, Elkon KB, Pusey CD, Hughes GR (1984). "Systemic vasculitis with asthma and eosinophilia: a clinical approach to the Churg-Strauss syndrome". Medicine (Baltimore). 63 (2): 65–81. PMID 6366453.

References

Template:WikiDoc Sources

[pmid24455507-1] Bhatt M, Kant S, Bhaskar R (2012). "Pulmonary tuberculosis as differential diagnosis of lung cancer". South Asian J Cancer. 1 (1): 36–42. doi:10.4103/2278-330X.96507. PMC 3876596. PMID 24455507.

[pmid21296855-2] Jemal A, Bray F, Center MM, Ferlay J, Ward E, Forman D (2011). "Global cancer statistics". CA Cancer J Clin. 61 (2): 69–90. doi:10.3322/caac.20107. PMID 21296855.

[pmid23649435-3] Ost DE, Jim Yeung SC, Tanoue LT, Gould MK (2013). "Clinical and organizational factors in the initial evaluation of patients with lung cancer: Diagnosis and management of lung cancer, 3rd ed: American College of Chest Physicians evidence-based clinical practice guidelines". Chest. 143 (5 Suppl): e121S–e141S. doi:10.1378/chest.12-2352. PMC 4694609. PMID 23649435.

[pmid15331185-4] Lama VN, Martinez FJ (2004). "Resting and exercise physiology in interstitial lung diseases". Clin. Chest Med. 25 (3): 435–53, v. doi:10.1016/j.ccm.2004.05.005. PMID 15331185.

[pmid15133338-5] Chetta A, Marangio E, Olivieri D (2004). "Pulmonary function testing in interstitial lung diseases". Respiration. 71 (3): 209–13. doi:10.1159/000077416. PMID 15133338.

[pmid9332519-6] Perlman DC, el-Sadr WM, Nelson ET, Matts JP, Telzak EE, Salomon N, Chirgwin K, Hafner R (1997). "Variation of chest radiographic patterns in pulmonary tuberculosis by degree of human immunodeficiency virus-related immunosuppression. The Terry Beirn Community Programs for Clinical Research on AIDS (CPCRA). The AIDS Clinical Trials Group (ACTG)". Clin. Infect. Dis. 25 (2): 242–6. PMID 9332519.

[pmid2456183-7] Barnes PF, Verdegem TD, Vachon LA, Leedom JM, Overturf GD (1988). "Chest roentgenogram in pulmonary tuberculosis. New data on an old test". Chest. 94 (2): 316–20. PMID 2456183.

[pmid21393391-8] Brown LM, Chen H, Halpern S, Taichman D, McGoon MD, Farber HW, Frost AE, Liou TG, Turner M, Feldkircher K, Miller DP, Elliott CG (2011). "Delay in recognition of pulmonary arterial hypertension: factors identified from the REVEAL Registry". Chest. 140 (1): 19–26. doi:10.1378/chest.10-1166. PMC 3198486. PMID 21393391.

[pmid12651053-9] Sun XG, Hansen JE, Oudiz RJ, Wasserman K (2003). "Pulmonary function in primary pulmonary hypertension". J Am Coll Cardiol. 41 (6): 1028–35. PMID 12651053.

[pmid1739240-10] Hoffman GS, Kerr GS, Leavitt RY, Hallahan CW, Lebovics RS, Travis WD, Rottem M, Fauci AS (1992). "Wegener granulomatosis: an analysis of 158 patients". Ann. Intern. Med. 116 (6): 488–98. PMID 1739240.

[pmid21374588-11] Falk RJ, Gross WL, Guillevin L, Hoffman GS, Jayne DR, Jennette JC, Kallenberg CG, Luqmani R, Mahr AD, Matteson EL, Merkel PA, Specks U, Watts RA (2011). "Granulomatosis with polyangiitis (Wegener's): an alternative name for Wegener's granulomatosis". Arthritis Rheum. 63 (4): 863–4. doi:10.1002/art.30286. PMID 21374588.

[JennetteFalk1997-12] Jennette, J. Charles; Falk, Ronald J. (1997). "Small-Vessel Vasculitis". New England Journal of Medicine. 337 (21): 1512–1523. doi:10.1056/NEJM199711203372106. ISSN 0028-4793.

[pmid23330816-13] Vaglio A, Buzio C, Zwerina J (2013). "Eosinophilic granulomatosis with polyangiitis (Churg-Strauss): state of the art". Allergy. 68 (3): 261–73. doi:10.1111/all.12088. PMID 23330816.

[pmid6366453-14] Lanham JG, Elkon KB, Pusey CD, Hughes GR (1984). "Systemic vasculitis with asthma and eosinophilia: a clinical approach to the Churg-Strauss syndrome". Medicine (Baltimore). 63 (2): 65–81. PMID 6366453.

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[8]

[9]

[10]

[11]

[12]

[13]

[14]

@@ Line 3: / Line 3: @@
 {{CMG}}
 ==Overview==
-Depending on the presentation, [[lung cancer]] should be differentiated from other lung diseases such as [[pulmonary tuberculosis]], lung [[abscess]], and [[respiratory tract]] infection.  Once [[lung cancer]] is confirmed, small cell carcinoma should be differentiated from other [[NSCLC|non-small cell carcinoma]] based on histopathological findings.
+Depending on the presentation, [[lung cancer]] should be differentiated from other lung diseases such as [[pulmonary tuberculosis]], lung [[abscess]], and [[respiratory tract]] infection and [[autoimmune]] diseases affecting the [[respiratory tract]].  Once [[lung cancer]] is confirmed, small cell carcinoma should be differentiated from other [[NSCLC|non-small cell carcinoma]] based on histopathological findings.
 ==Differential Diagnosis==

Small cell carcinoma of the lung differential diagnosis: Difference between revisions

Revision as of 14:20, 28 March 2018

Overview

Differential Diagnosis

References

References

Navigation menu