James L. Frank

Nd:YAG laser excision of a giant gingival pyogenic granuloma of pregnancy

A 19‐year‐old Hispanic nullipara experienced the rapid growth of an oral lesion on the right lower gingiva which she had first noticed at 29 weeks gestation. The lesion interfered with oral hygiene and eating. At surgery, the lesion measured 3.5 × 2.5 × 2.0 cm. Biopsy confirmed a pyogenic granuloma (“granuloma gravidarum”). Panorex films showed no bony invasion. The lesion was excised using the Nd:YAG laser under general anesthesia when the patient had reached 36 3/7 weeks gestation. We chose the Nd:YAG laser over the CO2 laser for the removal of this very vascular lesion, because of its superior coagulation characteristics. This technique results in removal of the lesion with less danger of bleeding than with any other surgical technique. The patient did well postoperatively, delivered a healthy 3,884 g infant at 40 6/7 weeks gestation, and has had no recurrence after 15 months of follow‐up.

Routine Chest Roentgenography Is Unnecessary in the Work-Up of Stage I and II Breast Cancer

PURPOSE Clinical practice guidelines of many professional societies call for routine staging chest x-rays (SCXR) for all patients with invasive cancer. Given the estimated 157,000 patients annually for whom this recommendation pertains, this screening examination represents a considerable health care expenditure. If it were shown that SCXR rarely changed the management of low-risk subsets of this population, it might be possible to selectively omit this practice from the care of these patients with substantial resultant cost savings. PATIENTS AND METHODS All patients with clinical stage I and II breast cancer presenting to the Baystate Medical Center from 1989 through 1997 were identified through the Tumor Registry. Their hospital records were reviewed for clinical presentation and documentation of SCXR. RESULTS One thousand four hundred ninety-four patients were identified with clinical stage I and II disease. SCXR were available for review on 1,003 patients. Only one asymptomatic patient was upstaged to stage IV based on a SCXR. Two patients with primary lung tumors were also identified. These data demonstrate an asymptomatic pulmonary metastasis detection rate of 0. 099% (95% confidence interval, 0.0% to 0.6%). The total charges of SCXR for this group approached

Epidermal growth factor receptor expression in squamous cell carcinoma of the hypopharynx

180,000. CONCLUSION These data demonstrate the low diagnostic yield and high cost of routine SCXR in the management of asymptomatic patients with clinical stage I and stage II breast cancer. Because other studies have shown that SCXR changes neither quality of life nor overall survival, SCXR should be limited to symptomatic patients in whom metastatic disease is suspected.

Intrapancreatic ciliated enteric duplication cyst presenting with biliary obstruction

Expression of the epidermal growth factor receptor (EGFR) has been demonstrated in normal and malignant squamous epithelia. Its presence has been suggested to be important in the pathophysiology and prognosis of epithelial cancers. Archival tumour specimens from 57 patients with squamous cell carcinoma of the hypopharynx were studied using OM-11-951, a new murine anti-EGFR monoclonal antibody which recognizes the receptor on deparaffinized tissue. By visual inspection, 28 (49%) tumours were EGFR negative; 29 (51%) tumours were EGFR positive. While patients whose tumours were EGFR positive were younger, there was no significant correlation with other clinical or pathological variables (including grade and stage). Patients whose tumours were EGFR negative had a median survival of 21 (95% CI 4.3-37.7) months compared with a median survival of 17 (95% CI 11.4-22) months for patients whose tumours were EGFR positive. The difference was not statistically significant. A multiple regression analysis did not demonstrate EGFR status to be important in predicting survival. These data cast doubt on the prognostic significance of EGFR expression in this neoplasm.

Fluoroscopy-free placement of standard chest wall subcutaneous chronic venous access devices

A 46-yr-old man presenting with biliary obstruction from an intrapancreatic tumor underwent pancreaticoduodenectomy. The pathology report showed the tumor to be an enteric duplication cyst. Diagnostic imaging features and operative management are discussed.

Hemobilia complicating hepatic cryosurgery.

AbstractBackground: This study was undertaken to evaluate the potential benefits of using an electromagnetic detection system to guide the intraoperative placement of chronic venous access devices (CVADs). Study Design: An electromagnetic detection system was used to guide catheter placement during 54 procedures. Surgery and radiation exposure times were recorded. An oncology nursing follow-up questionnaire assessed device function. A cost analysis was performed. Outcomes were compared to similar data from a fluoroscopic historical control group. Results: Eight study patients required intraoperative fluoroscopy; in 46 procedures (85%) the electromagnetic detection system was the sole modality employed to guide CVAD placement. One line was subsequently found in the internal mammary vein (2% false negative rate). Mean surgery times for placement of CVADs were 79.5 and 84.5 minutes for the study and control groups (p=NS). Mean radiation exposure rates were 0.16 and 0.86 minutes per patient for the study and control groups (p<0.01). There was no significant difference in device function between groups. Major complications in the study group were rare. Mean cost of CVAD placement was

Autostrangulation of the vermiform appendix. An unusual mechanism of acute appendicitis.

1993 and

Physician Labor Union Formation: Attitudes of 400 Physicians

2517 for the study and control groups (p=0.005), respectively. Conclusions: The use of the electromagnetic detection system resulted in accurate placement of chest wall CVADs in the majority of patients. This resulted in significant reductions in radiation exposure and cost of CVAD placement.

The unsatisfactory margin in breast cancer surgery

We describe a 58‐year‐old man who developed hemobilia following hepatic cryotherapy. This was complicated by acute pancreatitis and recurrent cholangitis, which necessitated multiple endoscopic procedures (including biliary stenting) for successful management. As cryotherapy becomes more widely applied in the management of patients with liver tumors, it is essential that surgeons safeguard against the development of arteriobilious fistulae. J. Surg. Oncol. 1998:67:130–133.

Breast Masses: Removal of All US Evidence during Biopsy by Using a Handheld Vacuum-assisted Device—Initial Experience

A 23-year-old woman presented with acute appendicitis. At laparoscopy the appendix appeared to be strangulating itself. The pathologic evaluation demonstrated mucosal coagulation necrosis, confirming the early ischemic changes of the infarctive process visualized laparoscopically.