Bronchial oncocytic carcinoma in an adult: a case report and literature review

BMC Pulmonary Medicine

Table 1 Summary of previous reports of oncocytosis, oncocytoma and OC cases in respiratory tract

Age/ Sex	Location	Biopsy diagnosis	Final diagnosis	Symptom	Identification of mitochondrion	Surgical method	Outcome	References
70/M	Trachea	N/A	Oa^a	Hemoptysis	N/A	Endoscopic resection	Unknown	[8]
16/F	Trachea	LGMC	Oa	Hemoptysis	N/A	Lower tracheal resection	Survived	[9]
80/M	Bronchus	Os	Os	Unknown	N/A	N/A	Unknown	[4]
50/F	left lung	OA	Oa^b	Dyspnea	PTAH, AT	N/A	Unknown	[10]
22/F	right lower lobe	N/A	Oa	Unknown	EM	Enucleation	Unknown	[5]
68/M	right upper lobe bronchus	CT	Oa	Malaise	PTAH, EM	Right upper lobectomy	Unknown	[6]
51/F	right middle lobe	Negative	Oa	None	EM	Right middle lobectomy	Survived	[11]
34/M	right bronchus	N/A	OC	Hemoptysis	EM	Right upper lobectomy with sleeve resection of the main bronchus	Survived	Present case

LGMC: low-grade mucoepidermoid carcinoma; PTAH: phosphotungstic acid hematoxylin; AT: antimitochondrial staining; OC: oncocytic carcinoma; Oa: oncocytoma; Os: oncocytosis; CT: carcinoid tumor; EM: electron microscopy; Unk: unknown; N/A: not applicable; ^a This oncocytoma with a concurrent pulmonary adenocarcinoma in left upper lung lope; ^b intrapulmonary multicentric oncocytoma;

ISSN: 1471-2466