Sex cord-stromal tumors include granulosa cell tumors (which differentiate toward female characteristics), fibroma-thecomas, and Sertoli-Leydig cell tumors (which differentiate toward male characteristics).Granulosa-stromal cell tumors include granulosa cell tumors, thecomas, and fibromas [ 3 ].They account for 70 percent of ovarian sex cord-stromal tumors. Among granulosa-stromal cell tumors, fibromas are the most common histology. These tumors occur with equal frequency among pre-and postmenopausal women.ex cord-stromal tumors include granulosa cell tumors (which differentiate toward female characteristics), fibroma-thecomas, and Sertoli-Leydig cell tumors (which differentiate toward male characteristics).
JetBlue came in at 21% of respondents saying it has the best coach seats, nabbing the crown from the major airlines that didnât even come in near the top. Next up was Alaska Airlines (17%), Hawaiian Airlines (14%) and Frontier (13%). Falling toward the bottom were the rest of the U.S. carriers, who all came in with only single-digit percentages.
The number of seats abreast is affected by the aircraft width. On very small aircraft such as the Beechcraft 1900 there are only individual seats on each side of the aisle (1+1 seating). The widest narrow body aircraft such as the Airbus A320 and Boeing 737 have six abreast seating in a 3+3 layout. Asymmetrical layouts also exist, the Embraer Regional Jets have 1+2 seating while the Douglas DC-9 aircraft typically feature 2+3 seating.